Iran S5 Electrical System

1.

瑞风S5 出口伊朗 电气网络架构
Iran S5 Electrical System
国际公司客户服务部
JAC INT'L Customer Service Department

2.

JAC江淮汽车
一、汽车总线网络介绍
Vehicle CAN-bus Network Introduction

3.

JAC江淮汽车
CAN-Bus是Controller Area Network的缩写 称为控制单元的局域网 它是车用控
制单元传输信息的一种传送形式。车上的布线空间有限 CAN-Bus系统的控制单元
连接方式采用铜缆串行方式。由于控制器采用串行合用方式 因此不同控制器之间
的信息传送方式是广播式传输。也就是说每个控制单元不指定接收者 把所有的信
息都往外发送 由接收控制器自主选择是否需要接收这些信息。
CAN-bus is short for Controller Area Network. It's a transfer method between controllers.
Since the room for wiring is limited, serial mode is used in CAN. Because of the serial
mode,different controllers exchange data by broadcast transmission.It means contorller will
not specify the receiver, it sends out all data, and receiver decides whether receive or not.
broadcast principle
one sends signal, all can recieve it
广播原理 一家发送 大家接收

4.

JAC江淮汽车
CAN-BUS系统
CAN-bus系统组成 CAN-bus System Structure
CAN收发器: 安装在控制器内部 同时兼具接受和发送的功能 将控制器传来的数据化为电信号
并将其送入数据传输线。
CAN transceiver: It is installed inside of controller, can send and receive data,transfer the
reveived data into electrical signal,and sends it to data line.
数据传输终端 是一个电阻 防止数据在线端被反射 以回声的形式返回 影响数据的传输。
Data Transmission Terminal:a resistance,avoid the data being reflected and influencing the
data transmission
数据传输线 双向数据线 由高低双绞线组成。
Data line: two-way cable,made with high
and low twisted pair

5.

JAC江淮汽车
CAN-bus采用双绞线自身校验的结构 既可
以防止电磁干扰对传输信息的影响 也可以
防止本身对外界的干扰。系统中采用高低电
平两根数据线 控制器输出的信号同时向两
根通讯线发送 高低电平互为镜像。并且每
一个控制器都增加了终端电阻 已减少数据
传送时的过调效应。
Can-bus checks itself by twisted-pair,it
prevents the electromagnetic interference ,
but also won't interfere the outside
world.The system adopts the high and low
level wires,the sent signal from controllers
will go to two communication thread at the
same time. Since every
controller has added the
terminal resistance, sending
time will decrease
CAN transceiver
CAN transceiver
CAN 收发器
CAN 收发器
数据传输终端
数据传输线
数据传输终端
Data Line Data Transmission Terminal
+1V
-1V
~0 V
外界的干扰同时作用于两根导线
interference affect to both
wires at the sametimes
产生的电磁波辐射相互抵消
Electromagnetic radiation creatived
by wires will cancelled out

6.

JAC江淮汽车
Linbus是内部网络的缩写。是指所有的控制单元都在一个总成内 如倒车雷达等
并且有主控制器和子控制器之分 整个总成内 主控制器和子控制器 子控制器和
子控制器 信息都由Linbus相连 然后由主控制器通过Canbus与外界相连。Linbus
是CAN-BUS的子网, 但它只有一根数据线,并且没有屏蔽措施。
Linbus is short for Local Interconnect Network bus. It means all controllers are in
one assembly, such as parking sensors, and it divides into 1st controller and 2nd
controller, the signal in the whole assemly were all connected by Linbus,then
output the signal through Canbus. Linbus is the subnet of CAN-BUS with only one
data line without shielding measures

7.

JAC江淮汽车
诊断总线是用于诊断仪器和相应控制单元之间的信
息交换 它被用来代替原来的K线。
只能用3G型X431连接相应的控制器进行数据交换
。
Diagnosing can-bus is used for data exchange between
diagnostic instrument and control unit, it takes the place
of K line.
only the X431(3G version)could exchange data through
diagnosing bus
针脚号 对应的线束
3
低速CAN-低电位
6
高速CAN-低电位
8
电源
11
低速CAN-高电位
12
接地
13
接地
14
高速CAN-高电位
15
K线
Pins No.
3
6
8
11
12
13
14
15
The corresponding wiring harness
low speed CAN-low potential
high speed CAN-low potential
power
low speed CAN-high potential
ground connection
ground connection
high speed CAN-high potentia
K line

8.

JAC江淮汽车

9.

JAC江淮汽车
由于汽车不同控制器对CAN总线的性能要求不同 瑞风S5的CAN总线系统人为
设定为3个不同的区域 分别为驱动系统、舒适系统、 Lin 系统 其速率分别为
(Kbit/m)
驱动系统 由点火开关信号线激活 500
舒适系统 由常火线信号激活 100
Lin系统 局域网 20
Since different controller has different performance requirement, Canbus
system of Refine S5 is devide into 3 parts: drive system, comfort system and
Lin system,here are the rate(Kbit/m):
Drive system (activated by starting switch signal line): 500
Comfort system: 100
Lin system(local area network): 20

10.

JAC江淮汽车
瑞风S5车采用Canbus双绞线的基本颜色
the basic color of the Canbus twisted-pair of Refine S5
P-Can总线(驱动系统)的基本颜色
Can-高 灰红色
Can-低 黄红色
basic color in P-Can bus(dirve system):
Can-high Grey-red
Can-low Yellow-red
B-Can总线(舒适系统)的基本颜色
Can-高 棕色
Can-低 白色
basic color in B-Can bus(comfort system):
Can-high brown
Can-low white

11.

JAC江淮汽车
Lin-Can总线(倒车雷达)的基本颜色 蓝色
basic color in Lin-Can bus(parking sensors): blue

12.

JAC江淮汽车
英文缩写 English Abbreviation
E22
F04
M41
lnside of engine main wire harness behind clutch pedal
Inside of vehicle body-frame wire harnes under driver seat
Inside of main wire harness of inner electrical fuse box

13.

JAC江淮汽车
X431常见通讯故障维修方法 无法进入模块诊断功能
Common maintenance methods of communication fault of X431: Unable to enter module
diagnosis function
故障原因分析
判定方法
维修方法
1、OBD接插件CAN线断线 尝试进入其它模块诊断功能 所有模块均无法进入 检查CAN线束
2、模块CAN线断线
尝试进入其它模块诊断功能 其它模块可以进入
检查CAN线束
3、CAN_H线短电源
测量CAN_H线的电压 电压为电源电压
检查CAN线束
4、CAN_H线短地
测量CAN_H线的电压 电压接近0V
检查CAN线束
5、CAN_L线短电源
测量CAN_L线的电压 电压为电源电压
检查CAN线束
6、CAN_L线短地
测量CAN_L线的电压 电压接近0V
检查CAN线束
7、CAN_L线与CAN_H线短路
断开蓄电池 测量CAN_H与CAN_L线的导通
检查CAN线束
8、模块故障
进入其它模块诊断功能读取故障码
更换模块
fault analysis
judgment methods
diagnosis
methods
1.OBD line disconnected
can not entering all dignosis functions
check CAN wire
2.module line disconnected
all functions is enterable but specific one
check CAN wire
3.CAN_H line short circuit on power
measure CAN_H's voltage, the same with power
check CAN wire
4.CAN_H line short circuit on ground
measure CAN_H's voltage, it shows near 0 V
check CAN wire
5.CAN_L line short circuit on power
measure CAN_l's voltage, the same with power
check CAN wire
6.CAN_L line short circuit on ground
measure CAN_l's voltage, it shows near 0 V
check CAN wire
7.CAN_H line short circuit with CAN_H
cut off power,measure the breakover between
CAN_H and CAN_L
check CAN wire
8.module fault
read the fault code by module diagnosis function
change module

14.

JAC江淮汽车
CAN-BUS线束的修理 Repairing Can-bus Wire Harness
修理时不能有大于50mm的线段不绞合。
Non-twisted line should be kept in less than 50mm
修理点之间的距离至少要相隔100 mm 以避免干扰。
The repaired point should be apart more than 100mm to avoid interference.

15.

JAC江淮汽车
二、瑞风S5电气网络架构
S5 Electrical Nework Frame

16.

1、瑞风S5 整车网络架构 S5 Electrical Nework Frame
JAC江淮汽车

17.

JAC江淮汽车
①动力CAN有EMS、ABM、TCU、ESP、ICM、EPS、SLC、EPB共8个节点模块
②车身CAN有ICM、BCM、SJB、MP5、VRR、HVAC、TPMS、PEPS共8个节点模块
③LIN有BCM、APM、8个PDC、RM共11个节点模块
④ICM作为动力CAN/车身CAN网关 BCM作为车身CAN/LIN的网关和LIN总线上主节点。
⑤终端电阻120欧姆
分布 动力CAN EMS、ICM 车身CAN ICM、BCM。
1. Power-CAN has EMS, ABM, TCU, ESP, ICM, EPS, SLC, EPB eight node module.
2. Body-CAN (also called Comfort-CAN) has ICM, BCM, SIB, MP5, VRR, HVAC, TPMS, PEPS
eight node module.
3. LIN-line has BCM, APM, eight PDC, RM all eleven node module.
4. ICM is the gateway of Power-CAN and Body-CAN. BCM is the gateway of CAN/LIN-line, and it
is the main node of LIN-line.
5. Terminal resistence is 120 ohm.
Distribution: Power-CAN (EMS, ICM), Body-CAN (ICM, BCM).

18.

JAC江淮汽车
2、整车通讯矩阵 Vehicle Communication Matrix
S-Ⅱ 2.0T+DCT+2WD 尊享 Signal list
162 StartReq_HSC
ICM_HSC_FrP00
0x1F4
163 DrvDoorStatus_HSC
ICM_HSC_FrP00
0x1F4
Signal dependency matrix
Lengt
h (bit) EMS TCU ESC SLC SRS EPS EPB ICM VRR PEPS DVD SJB TPMS BCM Description
For cranking process; provides the starter relay state
9 Motorola
1
R
R
T
and the Engine start request
10 Motorola
1
R
R
R
T
Driver side door open/close status
167 KeyState_HSC
ICM_HSC_FrP00
0x1F4
16 Motorola
3
168 OdometerInfoVd_HSC
ICM_HSC_FrP00
0x1F4
19 Motorola
OccupantDetDRVSide
169
_HSC
ICM_HSC_FrP00
0x1F4
173 OdometerInfo_HSC
ICM_HSC_FrP00
0x1F4
NumberSignal Name
Send Frame name
Send Start Byte
Frame ID Bit Format
R
T
Needed for power management feedback, ESCL
management and Engine SW illumination. BCM to
sent to have the redandancy design to confirm that
PEPS and BCM have the same view of Vehicle State.
1
R
T
The valid infomation of the odometer signal.
20 Motorola
1
R
T
Driver side seatbelt open/close status
56 Motorola
24
R
T
Vehicle Odometer information
R
R
Note:1. When the Key change to ACC or OFF state, the message that EMS, ESC, ICM, EPB send should disconnect delay 30s.

19.

JAC江淮汽车
3、OBD的介绍 OBD Introduction
CAN_L high potential
ground
ground
CAN_H high potential
K line
CAN_L low potential
CAN_H low potential
battery
通过OBD接口对整车CAN总线状态进行检查
Check the CAN-bus status through OBD interface:
1 测量CAN线对地电压 用万用表测量3、6、11、14对地电压 范围应在2-3V之间
1. Measure voltage from CAN to ground, use multi-meter to measure pin 3, ,6, 11, 14, it should be 2-3V.
2 测量总线电阻 用万用表测量3和11,6和14之间的电阻为60欧姆 断蓄电池测量
2. Measure resistance of Can-bus, use multi-meter to check resistance of pin 3 and 11, pin 6 and 14, should be
60 ohm (must cut off battery to inspect)

20.

4、集成网关—ICM Integrated Gateway-ICM
JAC江淮汽车
网关 将两个使用不同协议的网络段连接在一起的设备。
它的作用就是对两个网络段中的使用不同传输协议的数据进行互相的翻译转换。
由于车控网络功能日益强大 需要大量的数据信息在不同的数据总线之进行有效的传递
JAC将网关集成到ICM中 作为集成网关 可以将动力CAN和车身CAN总线连接在一起 同时达到相互传递的作用。
Gateway: A device to connect two network segments of different agreement.
Gateway plays the role of mutual translation of the data conversion between two network segments by different
transport protocols.
As the car-controlled network increasingly powerful function, a large amount of data should be efficiently
transfered between different data bus.
JAC has integrated gateway into ICM, and as the gateway, it can join the Power-CAN and Body-CAN together to
realize information delivery.
仪表特性 ICM Characteristic
S5组合仪表是整车High speed CAN BUS和Low speed CAN BUS的网关。
S5组合仪表内带终端电阻 120欧姆 是整车Low speed CAN BUS的KL30常电节点。
S5组合仪表主要由车速表、转速表、LCD及报警指示符号四部分组成。本款组合仪表是一款高集成度的电子智能
化组合仪表。具体特征如后面表格所示
ICM is the gateway for High speed CAN BUS and Low speed CAN BUS of S5.
ICM has a terminal resistance of 120 ohm, it is the KL30 constant-power node of vehicle Low speed CAN BUS.
S5 ICM is composed of speedometer, tachometer, LCD and alarming indicators. And this instrument meter is a
highly interating intellegent electronic instrument.

21.

JAC江淮汽车
仪表效果图 ICM effect chart

22.

JAC江淮汽车
项目 ITEM
车速表
Speedometer
说明 Description
信号来源 ON)
Signal From
CAN bus
VehPpdVd_HSC ESC_HSC_ FrP01
VehPpd_HSC ESC_HSC_ FrP01
车速单位
Speed Unit
Km/h
最大刻度 Km/h
Maximum Speed
220
最小刻度 Km/h
km/h Symbol
10
有 yes with backlight illumination
信号来源 ON)
Signal From
CAN bus
EngspdVd_HSC EMS_HSC_FrP01
Engspd_HSC EMS_HSC_FrP01
最大转速刻度
Maximum RPM
8000
最小刻度
Maximum RPM
250
x1000r/min Symbol
有 yes with backlight illumination
转速表
Tachometer

23.

JAC江淮汽车
里程总计(ON) Total mileage
0~
里程小计 ON) Sub-total mileage 0~
油耗信息 ON)
Fuel Consumption Information
续航里程 ON) Range
档位显示 ON)
Gear Position Display
LCD显示内容(CAN)
门开 B+或ON
Door Open
B+ or ON
平均车速 ON) Average Speed
行驶时间 ON) Driving Time
水温表 ON) Temperature Meter
燃油表 ON) Fuel meter
平均及瞬时油耗 L/ average fuel consumption
InsFuelConsumption
EMS_HSC_FrP01
Km
预留自动变速箱 Reserve Automatic
Transmission
EgdGearDsp TCU_HSC_FrP01
DrvModDsp TCU_HSC_FrP01
当仪表显示为P档时收到下面任何一个信息 P档
闪烁 ICM recieve P, P flashing
GearWarmACCOff PEPS_LSC_FrP01
GearWarmStart PEPS_LSC_FrP01
GearWarmDrvDoorOp PEPS_LSC_FrP01
DrvDoorStatus
PsgDoorStatus
RRDoorStatus
RLDoorStatus
TailgateStatus
SJB_LSC_FrP00
Km/h
24小时 24 Hours
8 lattice EngCoolantTpt_HSC
EMS_HSC_FrP01
8格 8 lattice

24.

JAC江淮汽车
左转向 Left Turning
(B+或ON)
右转向 Right Turning
(B+或ON)
远光 High Beam
(ON)
后雾灯 Rear For Light
(ON)
刻度盘上报
警指示符号
ICM
Alarming
Indicators
充放电指示Charging Indicator
(ON)
ABS故障 ABS Failure
(ON)
ESP工作指示 ESP Working
(ON)
ESP关闭指示 ESP Off
(ON)
CAN
CAN
CAN
CAN
低电平
CAN
CAN
CAN
驾驶员安全带 Driver Belt
(ON)
CAN
电动助力转向指示 EPS
(ON)
CAN
电动助力转向指示 EPS
DirIndicationLH_L
SC
BCM_LSC_FrP00
DirIndicationRH_L
SC
BCM_LSC_FrP00
HeadLampHighBe
amCtrl
BCM_LSC_FrP00
ReartFogLamp
BCM_LSC_FrP00
绿色 green
绿色 green
蓝色 blue
黄色 yellow
红色 red
ABSWarmingLamp
ESC_HSC_FrP01
ESCWarmingLamp
ESC_HSC_FrP01
ESCSW
ESC_HSC_FrP02
OccupantDetDRVS
ide_LSC
SJB_LSC_FrP00
EleStrFailFlag
EPS_HSC_FrP00
Strsysstatus
黄色 yellow
黄色 yellow
黄色 yellow
红色 red
红色 red priority

25.

JAC江淮汽车
发动机排放系统故障(ON)
engine emission system failure
安全气囊故障(ON)
SRS failure
水温温度高/低冷却液(ON)
coolant temperature High/Low
低燃油位(ON) low fuel level
机油压力报警(ON) oil pressure alarm
刻度盘上报
EngMIL
EMS_HSC_FrP01
AirbagFailSts
SRS_HSC_FrP00
黄色yellow
CAN
仪表驱动 ICM drive
红色 red
Pin
low
potential
仪表驱动 ICM drive
黄色 yellow
CAN
CAN
陡坡缓降报警(ON) HDC alarm
CAN
陡坡缓降指示(ON) HDC indicator
CAN
发动机故障指示(ON) engine failure
CAN
警指示符号
ICM
Alarming
刹车故障(B+或ON)
braking failure
CAN
Indicators
前雾灯(B+或ON)
front fig light
轮胎压力异常报警
abnormal tyre pressure alarm
胎压监测系统故障报警
TPMS system failure
CAN
红色 red
红色 red
HDC WarmingLamp
ESC_HSC_FrP02
HDC WarmingLamp
ESC_HSC_FrP02
EngFailure
EMS_HSC_FrP01
红色 red
绿色 green
黄色 yellow
EBDWarmingLamp
ESC_HSC_FrP01
BrakeFuidSW
SJB_LSC_FrP00
FunctionLampSts
EPB_HSC_FrP00
HandBrkStatus_LSC
SJB_LSC_FrP00
红色red
FrontFogLampCtrl
BCM_LSC_FrP00
绿色green
CAN
黄色yellow
CAN
黄色yellow
EPC

26.

JAC江淮汽车
EPB故障(B+或ON
EPB failure
变速箱故障报警(ON)
transmission failure alarm
CAN
CAN
换挡锁止指示(ON)
shift lock indicator
CAN
巡航系统工作指示灯(ON)
cruise system working indicator
CAN
副驾驶安全带(ON)
co-driver safety belt
CAN
钥匙在车外指示(B+)
key is outer of vehicle
CAN
刻度盘上报警
指示符号
ICM
Alarming
Indicators
发动机防盗指示灯 (B+或ON)
engine anti-theft indicator
CAN
FailureLampSts
EPB_HSC_FrP00
TsmFailure
TCU_HSC_FrP02
GearLvlUnlockWarmi
ng
TCU_HSC_FrP02
预巡航 闪烁1Hz
CruSysOn
巡航工作 常亮
CruSysSet
EMS_HSC_FrP01
OccupantDetPsgSide
SJB_LSC_FrP00
StartWarm
RunStartWarm2
PsgDoorCloseWarm
NoPWarm1
NoPWarm2
PEPS_LSC_FrP01
StartFlag_HSC
EMS_HSC_FrP01
(O亮 1灭)
黄色yellow
黄色yellow
绿色green
绿色greeen
红色red
红色red
黄色yellow
P

27.

JAC江淮汽车
仪表接口规范 Instrument Interface Specification
S-‖组合仪表上插接件AMP 966658-2蓝色32P插接件 线束端 AMP 1719057-2
S5 ICM interface plug-in part AMP 966658-2 blue 32P, wire terminal AMP 1719057-2

28.

JAC江淮汽车
引脚定义 Pin Definations
inner illumination (-)
inner illumination (+)
ICM grouding
fuel sensor grounding
fuel signal
TPMS transfer
TPMS recieve
charge indicator (-)
oil pressure alarm

29.

JAC江淮汽车
CAN网络故障处理 CAN Network Troubleshooting
信号名称 Signal Name
出错时间 Error Time
显示内容 Display Content
ABSWarmingLamp
500ms
ABS故障灯常亮 ABS failure lamp lit on
EBDWarmingLamp
500ms
EBD故障灯常亮 EBD failure lamp lit on
ESCWarmingLamp
500ms
ESP故障灯常亮 ESP failure lamp lit on
EleStrFailFlag
500ms
电动助力转向故障灯常亮 EPS failure lamp lit on
HDC WarmingLamp
500ms
陡坡缓降故障灯常亮 HDC failure lamp lit on
FailureLampSts
500ms
EPB故障灯常亮 EPB failure lamp lit on
TsmFailure
500ms
变速箱故障灯常亮 transmission failure lamp lit on
VehPpdVd
500ms
车速指向零 speed indicates zero
VehPpd
500ms
车速指向零 speed indicates zero
EngspdVd
500ms
转速指向零 RPM indicates zero
Engspd
500ms
转速指向零 RPM indicates zero
EngCoolantTpt
500ms
水温零格 coolant indicates zero
AirBagFailSts
500ms
安全气囊指示灯常亮 SRS indicator lamp ON
EngFailure
500ms
EPC灯常亮 EPC lamp constant ON

30.

JAC江淮汽车
DTC
Code
B1003
DTC
(Hex)
9003
Description
描述
EEPROM Error
U0073
C073 CAN-bus failure
U0100
C100
EMS CAN message
timeout
U0131
C131
EPS CAN message
timeout
U0129
C129
ESC CAN message
timeout
U0151
C151
U0140
C140
U0101
C101
U0128
C128
U0164
C164
U0168
C168
PEPS CAN message
timeout
U0127
C127
TPMS CAN message
timeout
W/Lamp
故障状态
Corrective Action
维修建议
1) EEPROM be destroyed
2) EEPROM be modified illicitly
1)测量蓄电池电压 必要时对蓄电池进行充电 电压标准值9.3V 16.8V
Check battery voltage and charge it if necessary (standard value 9.3V 16.8V)
2)检查能否和诊断仪等设备通讯
Check the communication status with scanner
1)蓄电池电压过高或过低
Battery voltage too high or too low
2)CAN总线网络存在故障
CAN-bus network failure
3)ECU损坏
ECU failure
1)测量蓄电池电压 必要时对蓄电池进行充电
Check battery voltage and charge it if necessary
2)排查CAN总线及各总线节点
Inspect CAN-bus lines and different nodes
3)经过交叉验证确认组合仪表损坏则更换组合仪表
If found ICM problem by cross validation, then replace it.
1)检查CAN总线通讯是否正常
Check CAN-bus communication (OK or problem)
ABM CAN message
2)关闭点火开关 分别测量CAN-H、CAN-L线从CAN总线各节点到组合仪表的
timeout
1)CAN总线通讯中断
电阻; 标准值 小于5Ω
Key OFF, measure the resistance from ICP to nodes of CAN-H or CAN-L
BCM CAN message CAN-bus communication interrupted
timeout
(standard value should smaller than 5 ohm)
2)CAN总线节点供电不良
CAN-bus nodes poor power supply
3)从CAN总线各节点的接插件测量CAN-H和CAN-L线之间的电阻 保持插头在
TCU CAN message 3)CAN总线节点故障 与CAN总线脱离 接插状态 ; 标准值 60Ω
timeout
Measure the resistance between CAN-H and CAN-L of CAN-bus nodes (keep
或ECU故障
CAN-bus
nodes
dailure
(seperated
from
connectors are plu-in), standard value should be 60 ohm.
EPB CAN message
CAN-bus lines or ECU failure )
4)检查CAN总线各节点供电
timeout
Check power supply of CAN-bus nodes.
HVAC CAN message
5)读取CAN总线各节点的故障码 根据故障码进行相应检查。
timeout
Read DTC code of CAN-bus nodes, inspect it according to the DTC codes.

31.

JAC江淮汽车
9001 ECU high voltage
蓄电池电压过高
battery voltage too
high
车身接地不良
vehicle body bad
grounding
1 测量蓄电池电压 必要时对蓄电池进行充电 电压标准值9.3V 16.8V
Check battery voltage and charge it if necessary (standard value 9.3V 16.8V)
2 检查组合仪表的2个接地点 包括仪表接地、燃油传感器接地
Check two grounding points of ICM, including ICM grounding and fuel sensor grounding.
3 打开所有大功率用电器并测量组合仪表供电电压 在高用电负载的情况下可能出现供电不足
Turn on all high-power appliances to measure ICM voltage, power supply maybe not enough
4 测量车辆发动时、开关车上大功率用电器时产生的电压波动 潜在的用电器故障可能导致供电
电路大幅度的电压波动。Measure the voltage fluctuation under different condition (start engine,
high-power appliance ON/OFF), potential appliance failure may cause voltage fluctuation.
B1002
9002 ECU low voltage
蓄电池电压过低
battery voltage too
low
1 测量蓄电池电压 必要时对蓄电池进行充电 电压标准值9.3V 16.8V
Check battery voltage and charge it if necessary (standard value 9.3V 16.8V)
2 检查ESP的2个接地点 包括ESP电控单元接地、回流泵电机接地
Check two grounding points of ESP, including ESP control unit and return pump motor grouding.
3 其他电线短接情况 Other wire harness short circuit situation.
B1004
9004 MIL indicator failure
B1005
9005 EPC indicator failure
B1001
1 检查CAN总线通讯是否正常 Check CAN-bus communication situation.
B1006
9006 brake indicator failure
B1007
9007 SRS indicator failure
B1008
9008 ABS indicator failure
2 检查通过诊断是否点亮点亮MIL指示灯 Check and diagnose whether lit on MIL indicator lamp.
or 检查通过诊断是否点亮点亮EPC指示灯Check and diagnose whether lit on EPC indicator lamp.
LED损坏
or 检查通过诊断是否点亮点亮制动故障指示灯Check and diagnose whether lit on brake
LED failure
indicator .
相关线路损坏
or 检查通过诊断是否点亮点亮安全气囊指示灯Check and diagnose whether lit on SRS indicator.
related wire damage or 检查通过诊断是否点亮点亮ABS指示灯Check and diagnose whether lit on ABS indicator.
误采样
or 检查通过诊断是否点亮点亮主驾安全带指示灯Check and diagnose whether lit on drver safety
signal sample error belt indicator .
or 检查通过诊断是否点亮点亮ESP指示灯Check and diagnose whether lit on ESP indicator.
3 经过交叉验证确认组合仪表损坏则更换组合仪表Replace it if found ICM problem by cross
validation.
drver safety belt
indicator failure
B1009
9009
B100A
900A ESP indicator failure

32.

5、动力CAN的组成 Power-CAN Composition
JAC江淮汽车
1 ICM、EMS为终端节点 分别配备120欧姆电阻
ICM,EMS is the end terminal, both of them has 120ohm
resistance.
2 所有节点可广播式通讯
All nodes can communicate by broadcasting mode.
3 通过诊断仪431连接OBD进入系统检查各模块故障状态
Can use X431 scanner to get into OBD to diagnose all
control module situation.
4 通过读取信号流检查信号正确性
Check signal correctness by reading signal flow.
5 通过万用表检查CAN总线是否导通
Check CAN-bus breakover situation by multi meter.

33.

JAC江淮汽车
6、换挡手柄控制器 Shift Lever Controller
S5 DCT换挡器是一款电子化换挡器 它通过CAN总线与TCU通讯。当换挡杆进行换挡操作时 换挡杆上磁铁随换
挡杆一起绕主销轴做旋转运动 并在不同挡位对应不同的霍尔传感器 对应挡位的霍尔传感器被感应后输出对应的
挡位信号 MCU处理这些霍尔传感器的输出信号 通过CAN总线把这些挡位信息传递给TCU 让TCU控制换挡
并同时告知换挡器点亮相应的挡位指示灯。换挡器有P,N挡锁止功能 并配有P挡开关。该换挡器的连接接口采用
一个TE Connectivity 原Tyco AMP 的连接器(P/N:174058-2),共12Pin。
S5 DCT is a electronic shift converter which is communicating with TCU by CAN-bus. If operating shift lever, the
meganet will rotate with pin-shaft, different gear position has different Hall-type sensor which will output the
current gear position signal, MCU processes these signal, through CAN-bus to transfer the signal to TCU to
control shift and let the controller to lit on gear position indicator light. DCT has P, N lock function and P switch.
The connecting interface is using TE connectivity (tyco, AMP) connector, totally 12pin.
连接器形状及针脚顺序
Connector Shape And Pin Sequence
连接器pin定义 部件端
Connector Pin Definitions
备注Remark
1 绿 green
CAN_L
CAN-bus Low
2 黄 yellow
CAN_H
CAN-bus High
3 (橙 orange
BL-
ILL_GND
4 黑 black
GND
12V battery negative pole
5 红 red
KL30
12V battery power input
6 棕 brown
KL15
12V battery power input
after ignition swtich
7 棕 brown
PSW_NO
P switch open
8 黑 balck
PSW_COM
P switch public
9 蓝 blue
BL+
10
NC
empty
11
NC
empty
12
NC
empty
PWM dimming signal
input
对于正控调光开关车型
“BL+”对应“PWM”
“BL-”对应“ILL_GND”
For positive control
dimmer switch model:
“BL+”is “PWM”, “BL-”
si “ILL_GND”
对于负控调光开关车型
“BL+”对应“ILL_PWR”
“BL-”对应“PWM”
For negative control
dimmer switch model:
“BL+” is “ILL_PWR”
“BL-” is “PWM”

34.

6、换挡手柄控制器 Shift Lever Controller
DTC
Trouble code definitions
JAC江淮汽车
Fault Detection Mechanism
Fault Warning Mechanism
Repair Method
D5 62
电源电压高
battery voltage high
电源电压高于16.5V持续1S
battery voltage over 16.5V for 1s
档位指示灯全熄灭 电磁阀不输出
all gear position indicator lamp off,
solenoid valve no output
1检查线束电源
check wire harness power supply
2换件处理
replace parts
D5 63
电源电压低
battery voltage low
电源电压低于8.5V持续1S
battery voltage over 8.5V for 1s
档位指示灯全熄灭 电磁阀不输出
all gear position indicator lamp off,
solenoid valve no output
1检查线束电源
check wire harness power supply
2换件处理
replace parts
12 01
电磁阀短路到电源
solenoid valve short
circuit to battery
电磁阀短路到电源持续50ms
short circuit for 50ms
电磁阀不输出
solenoid valve no output
1检查线束电源
check wire harness power supply
2换件处理
replace parts
12 01
电磁阀短路到地
solenoid valve short
circuit to ground
电磁阀短路到地持续50ms
short circuit for 50ms
电磁阀不输出
solenoid valve no output
1检查线束电源
check wire harness power supply
2换件处理
replace parts
12 03
霍尔传感器故障
hall sensor failure
霍尔传感器信号输入为不同档位
持续100ms
hall-sensor signal input in
different gear position for 100ms
GearLevPos_HSC信号置为0xF
GearLevPosInv_HSC信号置为0xF
换件处理
replace parts
E0 01
写EEPROM故障
write EEPROM Failure
写EEPROM失败
write EEPROM Failure
C1 21
ESC节点丢失
ESC node loss
与ESC节点通讯中断
ESC communication interrupt
ESC节点输入保持中断前信息ESC node
input keep information before interrupt
检查CAN线束问题
check CAN-bus wire harness problem
C1 01
TCU节点丢失
TCU node loss
与TCU节点通讯中断
TCU communication interrupt
TCU节点输入保持中断前信息TCU node
input keep information before interrupt
检查CAN线束问题
check CAN-bus wire harness problem
C1 00
EMS节点丢失
EMS node loss
与EMS节点通讯中断
EMS communication interrupt
EMS节点输入保持中断前信息EMS node 检查CAN线束问题
input keep information before interrupt
chekc CAN-bus wire harness problem
C0 73
CAN bus off
发送错误计数器为255
sending errors over 255 times
前五次周期为100ms尝试恢复 之后周
期为1S尝试恢复first 5 times try to
recover in 100ms, after in 1s
换件处理
replace parts
检查CAN线束问题
check CAN-bus wire harness problem

35.

7、变速箱控制单元TCU Transmission TCU
This Part will be introduced in DCT Course
1.了解如何操作元征 X431诊断仪
Get to know to use X431.
2.学会如何操作诊断仪进行故障诊断
Learn how to use scanner to diagnose the trouble.
3.能够进行DCT变速箱的故障诊断与维修。
Learn to do DCT failure diagnosis and maintenance.
JAC江淮汽车

36.

7、变速箱控制单元TCU Transmission TCU
1.认识JAC维修专用元征 X431 诊断仪 Know About JAC X431 Scanner
2.元征 X431 诊断仪的操作过程 X431 Scanner Operations
2.1 读版本信息 Read version information
2.2 读故障码 Read DTC codes
2.3清除故障码 clean DTC codes
2.4读取数据流 Read Data Stream
2.5动作测试 Actuator Test
2.6写入数据 Write-in Data
2.7自学习功能 Self-learning
JAC江淮汽车

37.

JAC江淮汽车
专用诊断仪 Special-use Scanner
进行S5 DCT系统诊断 需应用JAC维修专用诊断设备 如元征 X431
For S5 DCT Diagnosis, should use JAC special scanner LUANCH X431
本文档针对X431讲述DCT系统的常见诊断和自学习功能
This chapter will discribe DCT system diagnosis and self-learning by X431.
增加DCT诊断功能
Add DCT diagnosis function
版本 V14.72
挂网 2016.3

38.

进入S5 DCT诊断界面 Get into S5DCT Diagnostic Interface
JAC江淮汽车
选择对应版本诊断软件 点击进入 Select into correct version, click to get into system.
程序开始初始化 Program begins initialization.
begin to initialize the smartbox...

39.

进入S5 DCT诊断界面 Get into S5DCT Diagnostic Interface
选择车系 Select Vehicle Model
Copy data to the first U disc catalogue
delete CommData.txt document
Refine
J5
Sunray
Key match
JAC江淮汽车

40.

进入S5 DCT诊断界面 Get into S5DCT Diagnostic Interface
选择目标车型 Select Target Model
S3
M1
M5
J7
S5
S5 1.5T
S5 2.0T
Rein
JAC江淮汽车

41.

进入S5 DCT诊断界面 Get into S5DCT Diagnostic Interface
JAC江淮汽车
选择DCT系统 Select DCT System
ECM UAES ME 788 engine ssytem
TCU automatic transmission system
PEPS passive entry&passive start system
SLC Shift Lever Control
SPAS Safety Parking Assistant System
ALS Auto Light System
EPB Electrnic Parking Brake

42.

DCT系统诊断程序 DCT System Diagnosis Program
Function Interface
Version Information
Reading DTC code
cleaning DTC code
Reading Data-stream
Action Test
Write in Data
Self-learning Function
JAC江淮汽车

43.

DCT系统诊断程序 DCT System Diagnosis Program
JAC江淮汽车
3.1 Read Version Information
版本信息里记录的是控制器的软件版本、刷写日期、安装日期等信息 反映了车辆装配以及软
件更新的主要包含以下内容
Version information recorded controller software version, reflashing date, installation date etc.,
the main information of installation & software includes:
• TCU序列号 TCU series number
• TCU软件版本 TCU software version
• TCU安装日期 TCU installation date
• 车辆VIN码 vehicle VIN number
• 车辆配置码 vehicel configuration code

44.

DCT系统诊断程序 DCT System Diagnosis Program
ECU Manufacturing Date
ECU Series Number
VIN
Programming Date
Calibration Date
ECU Installation Date
Vehicle Characteristic Code
Odometer Mileage
JAC江淮汽车

45.

DCT系统诊断程序 DCT System Diagnosis Program
JAC江淮汽车
3.2 Read DTC code
变速箱控制器TCU软件设计有自诊断功能 当系统某一部件存在故障时 软件能够诊断并报送
故障码。
DCT transmission TCU has the function of self-diagnosis, the software can diagnose and
send DTC codes if system parts exist failure.
根据诊断故障码 DTC 可以方便地查找出故障位置并予以处理。
According to DTC code, can be easily to find the failure position and to do troubleshooting.
DTC详细信息 请参考《DTF630维修手册》
For DTC code information, please look for <DTF630 workshop manual> for reference.

46.

DCT系统诊断程序 DCT System Diagnosis Program
读当前故障 Read Current Failure Code
Reading Current DTC code
Reading Historic DTC code
JAC江淮汽车

47.

DCT系统诊断程序 DCT System Diagnosis Program
No DTC code
JAC江淮汽车

48.

DCT系统诊断程序 DCT System Diagnosis Program
读历史故障 Read Historic Failure Code
Reading Current DTC code
Reading Historic DTC code
JAC江淮汽车

49.

DCT系统诊断程序 DCT System Diagnosis Program
Yaw Velocity Signal Invalid
Sensor Power-supply 3 Voltage too High
Sensor Power-supply 4 Voltage too High
Reversing Light Relay Open Circuit
JAC江淮汽车

50.

DCT系统诊断程序 DCT System Diagnosis Program
JAC江淮汽车
3.3 clean DTC code
利用清除故障码指令 可以同时清除当前和历史里存储的故障码。
Use clean DTC Code function, can clean current and historic failure codes at the same time.
但若当前故障未消除 仍然存在 清除后历史故障码里仍然存在 或者达到条件就报送故障码。
If current failure code can not be cleaned and still exist in historic DTC code, or it will send a
DTC code when it satisfy the conditions.

51.

DCT系统诊断程序 DCT System Diagnosis Program
清除故障码 clean Failure Codes
Version Information
Reading DTC code
cleaning DTC code
Reading Data-stream
Action Test
Write in Data
Self-learning Function
JAC江淮汽车

52.

DCT系统诊断程序 DCT System Diagnosis Program
Whether to clean DTC code?
Select Yes to clean codes, select NO to exit
JAC江淮汽车

53.

DCT系统诊断程序 DCT System Diagnosis Program
Clean DTC codes successfully
JAC江淮汽车

54.

DCT系统诊断程序 DCT System Diagnosis Program
JAC江淮汽车
3.4 Read data stream
数据流是记录变速箱工作时的数据或记录 包含3个模块 统计数据、动态数据、状态数据。
Data stream can record the digital data or recording data of DCT transmission when it is
working,it includes: statistical data, dynamic data, status data.
统计数据里记录了诸如变速箱换档次数、行驶里程、运行时间等
In statistical data, it records DCT shifting times, running mileage, running time etc.
动态数据记录了变速箱各传感器、电磁阀工作中的数值等 如温度传感器记录的变速箱油温、
离合器油温 压力传感器记录的离合器控制压力 电磁阀的工作电流等
Dynamic data records values of all sensors or solenoid valves of transmission, such as:
transmission oil temperature, clutch oil temperature, clutch control pressure of pressure
sensor, working current of solenoid valve.

55.

DCT系统诊断程序 DCT System Diagnosis Program
读统计数据 Read statistical data
Read statistical data
Read dynamic data
Read status data
JAC江淮汽车

56.

DCT系统诊断程序 DCT System Diagnosis Program
Transmission system running total mileage
Transmission system running total time
Transmission shifting times
Transmission 1st gear running time
Transmission 2nd gear running time
JAC江淮汽车

57.

DCT系统诊断程序 DCT System Diagnosis Program
读动态数据 Read dynamic data
Read statistical data
Read dynamic data
Read status data
JAC江淮汽车

58.

DCT系统诊断程序 DCT System Diagnosis Program
clutch 1 kisspoint self-learning pressure value deviation
clutch 2 kisspoint self-learning pressure value deviation
3/1 gear shift-fork position self-learning value
2/6 gear shift-fork position self-learning value
R/4 gear shift-fork position self-learning value
JAC江淮汽车

59.

DCT系统诊断程序 DCT System Diagnosis Program
JAC江淮汽车
3.5 Action test
动作测试用于检查DCT变速箱HCU内电磁阀工作状态 以及预挂档位测试。仅在变速箱大修时
用到。
Action test is using for checking DCT HCU solenoid valve working status and pre-shifting test,
it is only for transmission overhaul maintenance use.
注意 1. 不当的动作测试极易损坏变速箱
Cautions: Improper action test is more easier to destroy transmission.

60.

3. DCT系统诊断程序 DCT System Diagnosis Program
Cautions:
1. Improper action test is more easier to destroy transmission.
2. It can be tested by who has got authority from JAC training.
JAC江淮汽车

61.

3. DCT系统诊断程序 DCT System Diagnosis Program
Open system failure monitoring
Get into EOL mode
Clean self-learning value in NVM memory
Clean statistical value in NVM memory
COFCV setting current
MPCV setting current
CPCV1 setting current
CPCV2 setting current
JAC江淮汽车

62.

3. DCT系统诊断程序 DCT System Diagnosis Program
Clutch 1 oil passage expected pressure
Clutch 2 oil passage expected pressure
Shaft system 1 shifting
Shaft system 2 shifting
Open system failure monitoring
Clean self-learning value in NVM memory
JAC江淮汽车

63.

3. DCT系统诊断程序 DCT System Diagnosis Program
Please input COFCV setting current (range: 0-65535 mA)
JAC江淮汽车

64.

3. DCT系统诊断程序 DCT System Diagnosis Program
COFCV setting current
COFCV actual current
JAC江淮汽车

65.

3. DCT系统诊断程序 DCT System Diagnosis Program
COFCV setting current
MPCV setting current
CPCV 1 setting current
CPCV 2 setting current
Select Shift Control Valve 1 setting current
Select Shift Control Valve 2 setting current
Gear Shift Control Valve 1 setting current
Gear Shift Control Valve 2 setting current
JAC江淮汽车

66.

3. DCT系统诊断程序 DCT System Diagnosis Program
JAC江淮汽车
3.6 Write in Data
数据流是记录变速箱工作时的数据或记录 包含3个模块 统计数据、动态数据、状态数据。
Data stream can record the digital data or recording data of DCT transmission when it is
working,it includes: statistical data, dynamic data, status data.
统计数据里记录了诸如变速箱换档次数、行驶里程、运行时间等
In statistical data, it records DCT shifting times, running mileage, running time etc.
动态数据记录了变速箱各传感器、电磁阀工作中的数值等 如温度传感器记录的变速箱油温、
离合器油温 压力传感器记录的离合器控制压力 电磁阀的工作电流等
Dynamic data records values of all sensors or solenoid valves of transmission, such as:
transmission oil temperature, clutch oil temperature, clutch control pressure of pressure
sensor, working current of solenoid valve.

67.

3. DCT系统诊断程序 DCT System Diagnosis Program
Write in VIN code
Write in ECU installation date
Write in vehicle characteristic code
Write in ECU series number
JAC江淮汽车

68.

3. DCT系统诊断程序 DCT System Diagnosis Program
写入VIN码 Write in VIN code
JAC江淮汽车

69.

3. DCT系统诊断程序 DCT System Diagnosis Program
写入VIN码 Write in VIN code
Write in VIN code successfully
JAC江淮汽车

70.

3. DCT系统诊断程序 DCT System Diagnosis Program
写入控制器安装日期 Write in ECU installation date
JAC江淮汽车

71.

3. DCT系统诊断程序 DCT System Diagnosis Program
Write in ECU installation date successfully
JAC江淮汽车

72.

3. DCT系统诊断程序 DCT System Diagnosis Program
写入车辆特征码 Write in vehicle characteristic code
page 1
JAC江淮汽车

73.

3. DCT系统诊断程序 DCT System Diagnosis Program
写入车辆特征码 Write in vehicle characteristic code
page 2
JAC江淮汽车

74.

3. DCT系统诊断程序 DCT System Diagnosis Program
Write in vehicle characteristic code successfully
JAC江淮汽车

75.

3. DCT系统诊断程序 DCT System Diagnosis Program
写入控制器序列号 Write in ECU series number
JAC江淮汽车

76.

3. DCT系统诊断程序 DCT System Diagnosis Program
Write in ECU series number successfully
JAC江淮汽车

77.

8、电子驻车控制单元EPB Electronic Parking Brake Module
一、EPB系统原理 EPB System Working Principle
二、EPB基本功能 EPB Basic Function
三、系统故障处理 EPB System Troubleshooting
JAC江淮汽车

78.

JAC江淮汽车
一、EPB系统原理 EPB System Working Principle
1. 系统框架 EPB System framework
2. 系统部件组成 EPB System components
3. 引脚连接示意图 EPB Pin connection diagram
4. 与其他系统关联 EPB Associated with other systems

79.

JAC江淮汽车
1. 系统框架 EPB System framework
longitudinal acceleration speed sensor
motor

80.

JAC江淮汽车
2.系统部件组成 EPB System components
由EPB开关、EPB控制器(ECU)、EPB指示灯 包括功能指示灯与故障报警灯 、EPB执行机构
电机与卡钳 组成。
EPB system is composed of EPB switch, EPB controller, EPB light (indicator and warning
lamp), EPB actuator (motor and caliper).

81.

JAC江淮汽车
3. 引脚连接示意图 EPB Pin connection diagram
9
10
18 19
8
22
30
28
15
13
16
17
12
27
14
29

82.

JAC江淮汽车
各针脚定义 Pin Definitions
PIN引脚号
PIN Number
说明 Description
PIN引脚号
PIN Number
说明Description
信号类型Signal Type
1
空脚empty
16
CAN_H
input/output
2
空脚empty
17
CAN_L
input/output
3
空脚empty
18
4
空脚empty
19
5
空脚empty
20
空脚empty
6
空脚empty
21
空脚empty
7
空脚empty
22
点火信号ignition signal
8
开关指示灯switch indicator
输出output
23
空脚empty
9
开关信号1 switch signal 1
input/output
24
空脚empty
10
开关信号2 switch signal 2
input/output
25
空脚empty
11
空脚empty
26
空脚empty
12
右马达正极 right motor +
27
右马达负极right motor -
输出output
28
右马达接地right motor
ground
接地ground
13
信号类型Signal Type
输出output
右马达电源 right motor battery 供电power supply
开关信号3
switch signal 3
开关信号4
switch signal 4
input/output
input/output
输入input
14
左马达正极 left motor +
输出output
29
左马达负极left motor -
输出output
15
左马达电源 left motor battery
供电power supply
30
左马达接地left motor ground
接地ground

83.

4. 与其他系统关联 EPB Associated with other systems
JAC江淮汽车
输入
Input
发送方 Sender
EMS
输入 信号名 Input (Signal Name)
发动机转速engine rotation speed
发动机扭矩engine torque
油门踏板开度acceleration pedal open degrees
制动踏板 开/闭 brake pedal (open/close)
发动机损失扭矩engine losing torque
发动机进气口空气温度intake manifold temp.
档位信号gear position signal
离合器1.2的滑移状态
clutch1,2 sliding status
TCU
变速箱类型
transmission type
制动压力braking pressure
ESC
四轮滚动方向信号
four wheel rotation direction signal
四轮轮速信号four wheel speed signal
四轮脉冲频率four wheel pulse frequency
ABS是否介入 ABS working or not
驾驶员侧车门状态driver door open status
驾驶员侧安全带状态driver belt fasten status
汽车行驶里程driving mileage
ICM
点火状态
ignition status
信号定义Signal Definition
0 8192 r.p.m
N.m
0 100%
0/1
—128 511 N.m
—50 77 ℃
发送方式Sending Way
CAN
CAN
CAN
CAN
CAN
CAN
P,R,M,N,D,S
0: 闭合close
1: 微小滑移 microslip
2: 滑动sliding
3: 分开separate
0: MT
1: AT
2: CVT
3: DCT
4: AMT
5~7: 保留 reserved
CAN
0 190 bar
0x0: 向前forward
0x1: 向后reverse
0x2: 未知unknown
0 299.98km/h
0 2046 Pluse
0 yes /1 no
CAN
0/1 close/open
0/1 unfasten/fasten
0 999999km/h
0x0:OFF
0x1:ACC
02:IGN
0x3:CRANK+IG
0x7:error
CAN
CAN
CAN
CAN
CAN
CAN
CAN
CAN
CAN
CAN

84.

JAC江淮汽车
输出
Output
接收方receiver
输出 信号名
output (signal name)
ICM--BCM
制动指示灯
braking indicator light
信号定义
signal definition
0 制动灯关闭light off
1 制动灯开启light on
发送方式
sending way
CAN
3 信号无效signal invalid
ICM
ESC
功能指示灯
function indicator light
0 熄灭off
故障灯
failure light
0 关闭off
CAN
1 点亮on
CAN
1 点亮on
提示信息
prompting message
0 6 word message
CAN
要求的减速度
decceleration speed required
0.048 m/s2 7.968 m/s2
CAN
0 两边释放releasing two sides
EPB工作状态
EPB working status
1 两边夹紧clamping two sides
2 两边处于工作中 夹紧或释放
both two sides is working
CAN
3 未知 unknown
ESC TCU
夹紧力
clamping force
0 .. 29kN
30 初始化initialization
CAN
31 错误error
0 无故障no failure
EPB有无故障
EPB is failure or not
1 未定义undefined
2 未定义undefined
3 有故障 has failure
CAN

85.

JAC江淮汽车
ICM提示信息 ICM messages
序号
NO.
界面显示内容(文字)
Message on LCD
声音输出要求
Sound?
控制逻辑
Control Logic
提示目的
Tips Purpose
1
当前坡道过陡
current ramp too steep
无no
当车辆停驻的坡道过陡时
when vehicle parking ramp is too steep
当坡度大于27%时向驾驶员发出警示
if ramp≥27%, send warning to driver
2
请系安全带
please fasten safety belt
无no
当驾驶员企图使用自动释放功能 但未系安全
带时when driver try to use auto release
function but not fasten safety belt
向驾驶员发出系安全带提示
send alarm to driver to fasten belt
无no
当驾驶员企图使用自动释放功能 但EPB因其
他原因不能触发自动释放功能时
when driver try to use auto release function
but EPB can not be released
向驾驶员发出释放驻车制动提示
send releasing parking brake
alarming
3
4
请按下EPB开关
please press EPB swtich
驻车力不足
parking force not enough
5
请踩制动踏板
please press brake pedal
6
EPB正在进行维护
EPB is on maintenance
1Hz beep
蜂鸣音
无no
无no
当EPB因电压过低或单侧电机失效 不能提供 当驻车力不足以将车可靠停驻在当前
足够驻车力时
坡道上时 向驾驶员发车警示
EPB voltage too low or side motor failure
not enough parking force on ramp
can not provide enough parking force
sending alarm to driver
当驾驶员企图通过操作开关手动释放驻车 但
未踩下制动踏板时
向驾驶员发车踩制动踏板提示
when driver try to use EPB switch to release send tips to driver for pressing brake
pedal
but not press the brake pedal
当EPB后卡钳进行更换摩擦片或电机时
when EPB rear caliper is during repair of
replacing friction plate or motor
向驾驶员发出当前处于维护模式中提
示
send tips to driver it is during
maintenance

86.

JAC江淮汽车
二、EPB基本功能 EPB Basic Functions
S5 EPB Functions
Static Switch Apply-静态驻车功能
Static Release Apply-静态释放功能
Drive Away Assist-起步辅助功能
Auto Apply Function-自动驻车功能
Child Lock-儿童锁功能
Rear Wheel Unlock-后轮防抱死功能
Roll Away Reclamp-滚动再夹功能
High Temperature Reclamp-高温再夹功能
Dynamic Standstill Detection-车辆动静态检测功能
Reduced Clamp Force in static-静态减小夹紧力功能

87.

JAC江淮汽车
1.静态驻车功能(Static Switch Apply):
1.1描述Description
通过电子驻车制动开关手动施加EPB
Use EPB switch to apply parking brake manually.
1.2工作条件Working Condition
汽车处于静止状态 点火开关位于“on”状态时 手动拉
上EPB开关即可实现驻车
When vehicle is stop with ignition switch "ON", use hand
to pull EPB switch to realize parking.
2.静态释放功能(Static Release Apply):
2.1描述Description
通过电子驻车制动开关手动释放EPB
Use EPB switch to release parking brake manually.
2.2工作条件Working Condition
汽车处于静止状态 点火开关处于“on”状态时
踩下制动踏板 按压EPB开关按钮即可解除驻车。
When vehicle is stop with ignition switch "ON", press
brake pedal and press EPB switch to release parking.
EPB处于驻车状态时按钮内的指示灯和仪表
上的驻车警告灯均点亮
EPB is during parking status, the switch
illumination light and warning lamp will be
on together.
EPB释放时按钮内的指示灯和仪表上的警
告灯均熄灭
EPB is releasing, the switch illumination
light and warning lamp will be off together.

88.

JAC江淮汽车
3.起步辅助功能(Drive Away Assist):
3.1描述Description
当检测到驾驶员的驶离意图后 电子驻车制动会自动释放。在坡道上时为了避免车辆溜坡 需要更大的发动机牵
引力来完成。
When detecting the driver's going intend, EPB will be automatically released. If vehicle is on a ramp, need a big
engine traction torque to start to go to avoid slope slip.
3.2工作条件Working Condition
●发动机运转 档位处于D/R档 Engine running, gear shift in D or R
●驾驶员系好安全带 Driver fastened with safety belt
●驾驶员踩下油门踏板 Driver press down acceleration pedal

89.

JAC江淮汽车
4、自动驻车功能(Auto Apply Function):
4.1描述Description
当检测到车辆处于停车状态时 电子驻车制动可以自动夹紧 实现驻车制动。
When detecting vehicle is stoped, EPB will be automatically clamping to realize parking brake.
4.2工作条件Working Condition
●制动处于释放状态Brake pedal is released
●电池电压在工作需求范围内Battery voltage should be satisfy the working requirements of power supply.
●点火开关处于“OFF”3s后且车速为0kph 1s后
Ignition switch "OFF" for 3s and vehicle speed should be 0kph for 1s
5、儿童锁功能 Child Lock :
当点火开关关闭后 按压EPB开关按钮 驻车制动不会被解除。
When ignition switch is turned off, press EPB switch, the parking brake can not be released.

90.

JAC江淮汽车
6、后轮防抱死功能(Rear Wheel Unlock)
汽车在行驶过程中 若制动踏板失效 可用EPB开关按钮强制对汽车进行制动 在整个制动过程中后轮不会出现
抱死现象 确保车辆的制动稳定性。
During normal driving, if brake pedal invalid, you can use EPB switch to brake the vehicle to stop, and there isn't
any rear-wheel lock phenomenon, EPB can keep the braking stability.
备注 Remark
1、使用此功能时手要一直拉着EPB开关按钮 松开后此功能将不起作用 一旦松开按钮或踩下油门踏板 制动
器立即分离。
During use this function, should pull the EPB switch all the time, it will not work after releasing the switch,
because braking will be canceled once releasing EPB switch or press down acceleration pedal.
2、发生紧急情况时方可使用此功能。
This function can be used in a emergency situtation.
7、滚动再夹功能 (Roll Away Reclamp ):
为确保车辆的安全制动 即使是在恶劣的环境下 执行器功率减小 摩擦片和制动盘间摩擦力减小等情况 也
能避免发生车辆倒溜现象。
To keep vehicle safety brake, even if in the harsh environment (actuator power decreasing, friction force
between friction plate and brake disc decreasing), also can avoid the vehicle slope slip.

91.

JAC江淮汽车
8、高温再夹功能 (High Temperature Reclamp):
当制动盘温度过高时 该功能可以实现再次夹紧功能,可以弥补因制动盘冷却而引起的夹紧力不足。
If brake disc temperature is too high, this function can realize reclamp firmly to avoid insufficient clamping force
of brake disc.

92.

JAC江淮汽车
9、车辆动静态检测功能(Dynamic Standstill Detection):
该功能用于当车速失效时检测车辆的当前状态。当操作开关施加制动时 为了避免车辆失去稳定性 EPB可以实
现分步施加制动力的操作。当驾驶员操作开关施加EPB时 首先施加较小的制动力 并记录下当前的加速度值
施加一段时间之后 检测加速度信号 若该信号的变化小于某一特定值 如±0.015g 则说明车辆是静止的
此时将再次施加最大的制动力实现驻车。
This function is using for detecting vehicle current status when vehicle speed is invalid. When apply the switch,
EPB can realize braking by steps to avoid any unstability. When driver pull the EPB switch, firstly apply small
braking force and record current acceleration speed value, after a short while, detect the acceleration speed
signal value, if value smaller than a certain value (±0.015g), that means vehicle is static and EPB will apply the
maximum braking force to realize parking brake.
工作条件Working Conditions
●轮速信号无效Wheel speed signal invalid
●EPB开关处在加载状态EPB switch is applied
●制动需求未取消Braking requirement nor cancelled
工作失效条件Invalid Condition
轮速信号一旦变为有效或进行全制动加载 DSD退出工作
If wheel speed signal is valid or aplly full brake pedal by foot, DSD will be out of action.

93.

JAC江淮汽车
三、系统故障处理 EPB System Troubleshooting
1. 故障码解析 DTC Code Analysis
2. 报警灯点亮策略Warning Light Lit-on Logic
3. 常见故障 Common Failure Mode

94.

JAC江淮汽车
1. 故障代码 DTC Code Analysis
0x16
9900
0x17
Power supply voltage out of range
电源电压超出范围
54
5800
78
Longitudinal Acceleration Sensor
纵向加速传感器
Circuit voltage below threshold 电压过低
Circuit voltage above threshold 电压过高
Missing calibration
未标定
Alignment or adjustment incorrect
安装位置或者调整不正确
5801
96
EPB Actuator Or Motor Rear Left
EPB左卡钳电机 马达 报错
Component internal failure
组件内部故障
5802
96
EPB Actuator Or Motor Rear Right
EPB右卡钳电机 马达 报错
Component internal failure
组件内部故障
5803
77
EPB Actuator Error or Incoherent (left, right or
both)
Commanded position not reachable
EPB电机报错 至少一个卡钳的制动状态为“未
未达到指定的位置
知” 或者左右EPB卡钳动作不一致 只有左动/
右动
5804
49
Demand Lamp
开关指示灯
EPB Switch Broken
EPB开关报错
General Electrical Failure
一般的电气故障
Component Failures
组件故障
49
EPB Switch Broken
EPB开关报错
Internal electronic failure
内部电子故障
87
High Speed CAN Communication Bus
高速CAN通讯
Missing message 信号丢失
88
High Speed CAN Communication Bus
高速CAN通讯
Bus off
09
5805
C001
通讯中断

95.

JAC江淮汽车
C100
87
C101
87
C122
87
C140
87
C401
81
C402
81
C416
81
C423
81
Lost Communication With EMS
与EMS通讯中断
Lost Communication With TCU
与TCU通讯中断
Lost Communication With ESC
与车辆动态控制模块 ESC 通信中断
Lost Communication With ICM
与ICM通信失连。
Invalid Data Received From EMS
接收的EMS信号无效。
Invalid Data Received From TCU
从TCU接收的信号无效
Invalid Data Received From ESC
从车辆动态控制模块 ESC 接收的信号无效
Invalid Data Received From ICM
收到ICM的信号无效。
49
F000
53
Control Module Error
控制模块错误
54
16
17
F003
Battery Voltage Error
电源电压报错
68
F00A
29
Ignition Switch Error
点火开关出错。
Missing message
信号丢失
Missing message
信号丢失
Missing message
信号丢失
Missing message
信号丢失
Invalid serial data received
收到连续无效信号。
Invalid serial data received
收到连续无效信号。
Invalid serial data received
收到连续无效信号。
Invalid Serial Data Received
收到连续无效信号。
Internal electronic failure
内部电子原件问题
Deactivated
无效的
Missing calibration
2002未标定
Circuit voltage below threshold
电压过低
Circuit voltage above threshold
电压过高
Event information
(unexpected power down)
不期望的突然掉电
Signal invalid
信号无效

96.

JAC江淮汽车
故障类型 Failure Mode
1 通讯故障 Communication Failure
2 线束、接插件故障 Wire Harness, Connector Failure
3 标定问题 Calibration Problem
4 自身硬件故障 Hardware Failure

97.

JAC江淮汽车
1 通讯故障 Communication Failure
2 接插件与线束故障 Wire Harness, Connector Failure
故障码
DTC Code
C001
DTC描述 DTC Description
维修建议 Maintenance Suggestion
高速CAN通讯 CAN_H communication
高速CAN通讯 CAN_H communication
C100
与EMS通讯中断 communication interrupt with EMS
C101
与TCU通讯中断 communication interrupt with TCU 1. 读取相关ECU的故障码
Read related ECU failure code.
与车辆动态控制模块 ESC 通信中断
communication iterrupt with ESC
2. 检查EPB ECU端线束连接
与ICM通信失连
Check wire harness connecting
communication unlinked with ICM
situation between EPB and ECU.
接收的EMS信号无效 EMS signal invalid
3. 检查CAN线束问题
Check CAN-bus wire harness problem.
从TCU接收的信号无效 TCU signal invalid
C122
C140
C401
C402
C416
从车辆动态控制模块 ESC 接收的信号无效
ESC signal invalid
C423
收到ICM的信号无效 ICM signal invalid

98.

JAC江淮汽车
3 G-sensor标定与装配检查
G-sensor Calibration and Assembly Check
故障码
DTC code
54
5800
78
维修建议
maintenance suggestions
对纵向传感器进行标定Calibrate vertical sensor
确保EPB控制器水平安装 且车辆在水平路面上
未标定 not calibrated
(ensure EPB installed horizontal, vehicle on flat road)
EPB安装位置或者调整不正确
1. 检查ECU安装及接插连接
EPB installation position or adjustment Check ECU installation and connectings
incorrect
2. 更换ECU Replace ECU
DTC描述
DTC description
1. 确认制动卡钳已经松开Conform brake caliper released
2. 通过诊断 进行装配检查Go to check assembly
3. 如果故障还未消除 则检查诊断连接 电压 卡钳状态
If failure still exist, do check diagnostic connecting, voltage,
caliper status.
4. 如果故障仍未消除 更换ECU。
If failure can not solve, replace ECU.
53
未执行装配检查
assembly check not performed
54
系统处于维修模式 更换摩擦片模式)中 通过诊断仪 退出EPB维护模式。
system is during maintenace mode
Use scanner to quit EPB maintenance mode.
F000
装配检查 手动进行一次释放夹紧操作。
Assembly Check: Apply EPB switch to release and clamp operation one time by hand.

99.

JAC江淮汽车
4 自身硬件故障 Hardware Failure
故障码
DTC code
DTC描述 DTC description
维修建议 maintenance suggestion
5801
96
EPB左卡钳电机
EPB left caliper motor
5802
96
EPB右卡钳电机
EPB right caliper motor
5803
77
EPB电机报错 至少一个卡钳的
制动状态为“未知”
一侧电机/马达报错。
1. 检修执行机构或电机马达。
EPB motor error (at least one
one side motor send failure information Check and repair actuator or motor.
caliper brake status unknown)
左右钳动作不一致或未知制动状态报错 2. 通过开关 调整卡钳至给定的制动状态。
左右EPB卡钳动作不一致 只有
left and right caliper inconsistency or
Through the switch, adjust caliper to a setting braking
左动/右动
unknown braking status error
status.
left right EPB caliper
inconsistency (only one side)
5804
49
开关指示灯
switch indicator light
EPB开关报错
EPB switch error
49
1.进入点火循环 通过EPB开关实施驻车制动。
get into ignition, use EPB to apply parking brake
2. 如果DTC仍存在 检查制动盘/摩擦片/EPB执行机构。
if DTC exist, check the brake disc, friction plate, EPB
actuator .
检查线路是否开路 是否与地短路
检查开关指示灯的线路连接。
check wire harness open or short circuit Check switch indicator wire harness connecting.
接插件问题connector problem
EPB开关问题EPB switch problem
内部ECU出错ECU error
09
5805
极低供电电压voltage too low
制动盘或摩擦片未正确安装
incorrect installation of brake disc or
friction plate
电机损坏motor damage
开关连接器故障 或者没有正确安装
switch connector failure or incorrect
assembly
开关指示灯自身问题
switch indicator problem
开关指示灯与EPB的连接线路问题
wire connecting problem of EPB and
switch indicator
EPB控制单元接插件问题
EPB control module connector problem
1. 检查开关接头、接插件的连接问题 是否正确连接 。
check switch connector, plug-in connecting problem
2.开关指示灯与EPB的连接线路问题 是否与蓄电池短路
wire connecting of EPB and switch indicator problem
3. 更换开关 进行一次点火 循环 通过诊断模式清除DTC。
replace switch to do ignition test, clean DTC code
4. 如果DTC仍存在 更换ECU。
if DTC code still exist, replace ECU.

100.

JAC江淮汽车
2. 人机交互与报警灯点亮策略
Human-Computer Interaction and Warning Light Lit-on Logic
1 EPB开关按钮 EPB switch button
操作 Operation
踩制动踏板或油门踏板 同时摁下
press brake pedal or acceleration pedal
or press them together
拉起 pull
对应的响应
coresponding response
释放
release
夹紧 clamp
2 EPB 功能指示灯 显示 EPB 的工作状态
EPB function indicator, display EPB working status
工作状态working status
EPB 不工作 释放
EPB not work (release)
EPB 工作 夹紧
EPB work (clamp)
指示灯indicator light
指示灯熄灭
light off
指示灯点亮 红色常亮
light on
备注remark
红色常亮
red light always on

101.

JAC江淮汽车
故障报警灯 显示 EPB 有无故障
Failure warning lamp will display EPB has problem or not.
EPB 状态 EPB status
指示灯 indicator light
备注 remark
无故障 no failure
报警灯熄灭 light off
EPB故障或失效 EPB failure or invalid
EPB下线配置或诊断未完成
EPB off-line matching or diagnosis not finished
G-sensor not calibrated or no assembly-check
报警灯点亮 light on
黄色常亮 yellow constant
报警灯点亮 light on
黄色闪烁 yellow flash
除F00368故障 不点亮故障灯外 其他所有DTC均会点亮故障灯
Except for F00368 code will not lit on warning lamp, all other DTC will lit on warning lamp.
F00368
电机工作时压降过大 导致ECU重置 进而报错。
voltage drop too large while motor is working, cause ECU reseting error

102.

JAC江淮汽车
另说明 Additional Description
1. EPB采用内置坡度传感器G-sensor 纵向加速度传感器 。
EPB has a G-sensor (longitudinal acceleration sensor) inside.
2. EPB功能灯和故障指示灯通过CAN网络进行驱动。
EPB function lamp and malfunction indicator light is driven by CAN-bus network.
3. EPB开关指示灯由硬线连接到ECU。
EPB switch indicator is connected to ECU by wire harness.
4. EPB动态制动时 将制动信号通过CAN发出 经ICM由BCM接收并点亮制动刹车灯。
During dynamic brake, EPB will send brake signal through CAN, then goes through ICM and
received by BCM, then lit on braking light.
5. 另外 进行EPB标定后 如果ESC未做标定 EPB故障灯会点亮 当ESC标定完成后 故障灯
会自动熄灭 但注意 需要手动清除故障码。
After doing EPB calibration, if ESC not calibrated, EPB MIL will be lit on, and if ESC is finished
calibration, MIL will be automatically off, but need clean the DTC code manually.

103.

JAC江淮汽车
3. 常见问题 Common Failure Mode
EPB问题处理过程中遇到的常见问题有 EPB has the following common failure modes:
1 EPB开关故障 EPB switch failure 5805 49 5805 09
接插件损坏或开关型号不对 应检查接插口的线路连接 或更换开关。
Connecting plug-in parts damage or switch type incorrect, should inspect plug-in wire harness or replace
swtich.
2 G-senor未标定 G-sensor not be calibrated 5800 54
用规定的设备对EPB内置的纵向加速度传感器进行标定。
Use special device to do calibration for longitudinal acceleration speed sensor inside of EPB.
3 未做装配检查 Assembly check is not done F000 54
手动进行一次释放和夹紧操作 或用诊断设备进行装配检查。
Realse or pull the EPB switch by hand to let it actuate releasing or clamping operation, or use scanner
device to do assembly inspection.
4 其他模块故障引起 Other module malfunction
用诊断设备读取相关模块的故障码 找出相关联的故障点。
Use scanner device to read related DTC codes, find related trouble points.

104.

JAC江淮汽车
网络瘫痪 Network down sever
当整车网络瘫痪时 EPB只有DSD 车辆动静态检测功能 Dynamic Standstill Detection)功能正常 其余功能都不
起作用。
If the vehicle down sever, EPB only has DSD (Dynamic Standstill Detection) funtion, the other function do not
work.
DTC显示所有节点故障 此时仪表盘上对应的报警灯全点亮。
DTC will display all nodes failure, and all coresponding lights will be lit on in ICM.
此时如果车辆处于行驶过程中 驾驶人应将车稳定的停靠在路边 然后拉起EPB开关 利用DSD 功能实现驻车
而后进行检修。
If vehicle is during driving this moment, the driver should park the vehicle beside the road, pull up EPB switch,
use DSD function to realize parking, then go to repairing process.
车辆运行过程中 EPB突然掉电的控制策略EPB suddenly power-off control strategy during vehicle driving
EPB本身不做任何动作。此时如果车辆处于运动状态 需将车稳定的停靠到路边 然后利用地形或其他阻挡物使车
辆处于稳定的静止状态 及时的检修。
EPB has no action at this moment, so it is needed to park the vehicle beside the road, then use the road
condition or other obstacle to let vehicle be stopped, then go to repair it in time.
控制器掉电后 其他节点会记录EPB失去通讯的故障 仪表EPB故障灯点亮。
After controller power-off, the other nodes will record EPB missiong communication failure, and EPB warning
lamp is lit on in ICM.

105.

9、车身CAN的组成 Composition of Body CAN
JAC江淮汽车
1 ICM、BCM为终端节点 分别配备120欧姆电阻
ICM, BCM is the terminal node, has 120ohm
resistance
2 所有节点可广播式通讯
all nodes can be communicated by broadcasting
method
3 通过诊断仪431连接OBD进入系统检查各模块故障
状态
X431 scanner can check all module status by
connecting the OBD
4 通过读取信号流检查信号正确性
inspect signal correctness by reading signal data
5 通过万用表检查CAN总线是否导通
Check CAN-bus wire harness breakover or not by
multi-meter.

106.

10、胎压监测系统TPMS Tire Pressure Monitoring System
JAC江淮汽车
胎压监测功能 TPMS Function
胎压监测系统可以对轮胎内的压力、温度进行监测 对超出设定值及时给予报警 由仪表指示灯指示报警状态
及MP5同步显示 帮助驾驶员实时掌握轮胎的状况 减少因轮胎故障所引发的交通事故 增加车辆驾驶的安
全性
TPMS can monitor tire pressure, temperature and can give alarming if measuring value exceeds setting value
(indicator light alarming and MP5 display together), this function can help the driver to know the status of each
tire so as to reducing accidents caused by tire problem, which can increase driving safety.
胎压监测系统组成
TPMS System Composition
TPMS控制器
TPMS controller
胎压传感器
tire presure sensor

107.

JAC江淮汽车
瑞风S5 TPMS系统示意图 S5 TPMS System Diagram
left front tire pressure sensor
right front tire pressure sensor
ICM
power supply
fuse
system failure
tire pressure abnormal
MP5 display
radio frequency
receiver controller
left rear tire pressure sensor
right rear tire pressure sensor

108.

JAC江淮汽车
针脚
PIN
1
定义
Definition
未用 free
针脚
PIN
9
定义
Definition
地 grounding
2
电源 IG1
10
未用 free
3
CAN-H
11
未用 free
4
CAN-L
12
未用 free
5
未用 free
13
未用 free
6
未用 free
14
未用 free
7
未用 free
15
未用 free
8
未用 free
16
未用 free

109.

JAC江淮汽车
报警类型
Alarm
Type
描述
Description
仪表显示
ICM Display
MP5显示(图片仅为示意图)
MP5 Display
边框和轮胎闪烁 文字不闪
胎 压 报 警 灯 快 速 闪 烁 周 期 烁。闪烁方式为亮一秒、灭一秒
tire and border falshing every
2s 故障解除时指示
系统运行状态下 一个或多个轮胎
1
second
灯熄灭。
气压在1分钟内下降大于
30kPa 发出快速漏气报警。 alarm indicator lam p fast
falshing (interval 2s), it
压力不变或上升 解除快速漏气报
will be off if alarm
快速漏气
警。
removed.
Rapid
one or many tire pressure drop
Leakage
more than 30kpa in 1
minutes, send fast leakage
alarm, and if pressure no
changes or increase, fast
leak alarm removed.
1.对应轮胎位置显示方框和字体闪烁
闪烁方式为亮一秒、灭一秒
2.轮胎显示方框和轮胎符号显示为红
色
3.胎压数值显示为红色 若温度在正
常范围内 温度数值显示为白色。
1.related tire and border flashing
every 1 second
2. red display of failure parts
3. tire pressure value is shown in
red, if temperature is OK, it will be white
系统运行状态下 一个或多个轮胎 胎压报警灯常亮 故障解除时
气压低于制造厂规定的冷态轮
报警指示灯熄灭。
胎气压值的75% 发出低压报 alarm indicator lamp will be
警。
always on, and it will be
低压
压力恢复正常 解除低压报警。
off if alarm removed
Low
one or many tire pressure lower
Pressure
than 75% of standard value,
send low pressure alarm,
and if pr es s ur e r ec ov er
normal, alarm will be
removed.
色
高压
系统运行状态下 一个或多个轮胎
气压高于制造厂规定的冷态轮 胎压报警灯常亮 故障解除时
报警指示灯熄灭。
胎气压值的125% 发出高压
alarm
indicator lamp will be
报警。
always
on, and it will be
压力恢复正常 解除高压报警。
off
if
alarm
removed
one or many tire pressure higher
than 15% of standard value,
send high pressure alarm,
and if pr es s ur e r ec ov er
normal, alarm will be
removed.
1.对应轮胎显示方框、轮胎符号为红
2.压力值为红色 若温度在正常范围
内 温度数值显示为白色。
在主机休眠或关机时 MP5也会
主动弹出。
1. related tire and border is red
2. pressure value is red, if
temperature is OK, it will be white
(during main machine is shut down
or sleep. MP5 will display )
1.对应轮胎显示方框、轮胎符号为红色
2.压力值为红色 若温度在正常范围内
温度数值显示为白色。
在主机休眠或关机时 MP5也会主动
弹出。
1. related tire and border is red
2. pressure value is red, if temperature
is OK, it will be white
(during main machine is shut down or
sleep. MP5 will display )

110.

JAC江淮汽车
报警类型
Alarm
Type
描述
Description
仪表显示
ICM Display
MP5显示(图片仅为示意图)
MP5 Display
1.对应轮胎显示方框、轮胎符号为红
高温
High
Temperatu
re
胎压报警灯常亮 故障解除时
指示灯熄灭。
系统运行状态下 一个或多个轮胎
indicator light is always on, it
温度高于85℃ 发出高温报警。
will be off after alarm be
温度恢复正常 解除高温报警。
removed
one or many tire temperature is
轮胎温度高于85℃
tire temp>85℃
o v e r 85℃ , s e n d h i g h
tem peratur e alarm , after
temperature recover to
normal, alarm removed.
胎压报警灯常亮 故障解除时
系统运行状态下 一个或多个胎压
指示灯熄灭。
传感器电池电量低于一定值 indicator light is always on, it
发出低电量报警。
will be off after alarm be
传感器电
电量恢复正常 解除低电量报警。
removed.
池低电量
one or many tire sensor battery
s ens or
level is lower than a certain
battery low
value, send battery low alarm,
after recovery to normal,
alarm removed.
系统运行状态下 10分钟内未收到
一 个 或 多 个 传 感 器 有 效 数 据 胎压报警灯常亮 故障解除时
指示灯熄灭。
其余传感器能收到有效数
据 发出传感器失效报警。 indicator light is always on, it
will be off after alarm be
接收到所有传感器有效数据 解除
传感器失
removed.
失效报警。
效
if system not received one or many
s ens or
sensor data in 10 minutes,
invalid
send sensor invalid alarm,
after receiving all sensor data,
alarm removed.
色
2.温度值为红色 若压力值在正常范
围内则压力值为白色。
在主机休眠或关机时 MP5也会主
动弹出。
1. related tire and border is red
2. pressure value is red, if
temperature is OK, it will be white
(during main machine is shut down
or sleep. MP5 will display )
MP5正常显示 主机不做处理
MP5 normal display, main machine
MP5正常显示 主机不做处理
MP5 normal display
will do anything process
1.对应轮胎显示方框、轮胎符号为红
4个轮胎显示缺省值
4 tire will be blank display
色
2.压力值和温度值显示红色缺省状态。
1. related tire will display border, but
tire is red
2. pressure value and temperature
value is red with blank display

111.

JAC江淮汽车
报警类型
Alarm
Type
胎压预警
提示 提
示功能
t i r e
pressure
a l a r m
prompt
描述
Description
轮胎气压高于冷态气压的112.5%125%或者轮胎气压低于冷态
气 压 的 75%-87.5% MP5 不
会主动弹出
提示用户汽车轮胎气压达到预警的
范围 请用户及时充气或放气
if tire pressure value is higher than
112.5%-125% of standar d
value or lower than 75%87.5% of standard value, it
will alarm to driver to fill-in or
drain the air to tire.
仪表显示
ICM Display
仪表的两个指示灯不会发出报
警
非报警功能 只是对用户进行
提前预警
two alarm indicator lamp will
not be alarming
this is non-alarm function, just
to reminding the driver
for the prompt
MP5显示(图片仅为示意图)
MP5 Display
1.对应轮胎显示方框、轮胎符号为黄色
2.压力值为黄色 若温度在正常范围内
温度数值显示为白色。
1. related tire and border is yellow
2. pressure value is red, if temperature
is OK, it will be white
注 1、瑞风S5的冷态气压值为220kpa。S5 standard tire pressure is 220kpa.
2、车辆在车速大于30km/h时 胎压界面的胎压值和温度值才有有效数值显示 在此之前 一直以缺省值显示。
If vehicle speed is over 30Km/h, the display of tire pressure and tire temperature will be valid, and it will be always blank
display before the speed not reach 30km/h.

112.

JAC江淮汽车
TPMS 故障代码 TPMS DTC Codes
DTC
故障码
DTC Description
故障码描述
0x900200
蓄电池电压过低
battery voltage too
low
0x900100
蓄电池电压过高
battery voltage too
high
0x900300
0x900400
0x900500
0x900600
左前传感器错误
LF sensor error
右前传感器错误
RF sensor error
左后传感器错误
LR sensor error
右后传感器错误
RR sensor error
Failure Alarm
故障警示
无
no alarm
无
no alarm
仪表TPMS灯点亮
TPMS lamp lit on in ICM
仪表TPMS灯点亮
TPMS lamp lit on in ICM
仪表TPMS灯点亮
TPMS lamp lit on in ICM
仪表TPMS灯点亮
TPMS lamp lit on in ICM
Possible Causes
可能的原因
Repair Action
维修方法
1.蓄电池电压低于7V
battery voltage lower than 7V
1. 给蓄电池充电或更换蓄电池
使之恢复到正常电压
charge battery or replace
battery for voltage recovery
1.蓄电池电压高于18V
battery voltage higher than
18V
1. 给蓄电池放电或更换蓄电池
使之恢复到正常电压
charge battery or replace
battery for voltage recovery
1.传感器内部发生故障
failure of sensor inside
1. 更换传感器
replace a new sensor
2. 标定新的传感器
calibrate the new sensor
1.传感器内部发生故障
failure of sensor inside
1. 更换传感器
replace a new sensor
2. 标定新的传感器
calibrate the new sensor
1.传感器内部发生故障
failure of sensor inside
1. 更换传感器
replace a new sensor
2. 标定新的传感器
calibrate the new sensor
1.传感器内部发生故障
failure of sensor inside
1. 更换传感器
replace a new sensor
2. 标定新的传感器
calibrate the new sensor

113.

JAC江淮汽车
DTC
故障码
DTC Description
故障码描述
0x900700
左前传感器电池电量低
LF sensor l battery low
0x900800
右前传感器电池电量低
RF sensor l battery low
0x900900
左后传感器电池电量低
LR sensor l battery low
0x900A00
右后传感器电池电量低
RR sensor l battery low
0x900B00
左前传感器丢失
LF sensor missing
0x900C00
右前传感器丢失
RF sensor missiong
Failure Alarm
故障警示
Possible Causes
可能的原因
1.传感器电池电量低
sensor battery low
仪表TPMS灯点亮
TPMS indicator is lit
on in ICM
1.传感器电池耗完或出现故
障sensor battery run out of
or failure
2. 接收机接收模块出现故障
receiver module failure
3. 传感器ID标定错误
sensor ID calibration error
Repair Action
维修方法
1. 更换传感器
replace a new sensor
2. 标定新的传感器
calibrate the new sensor
1. 更换传感器并重新标定replace
sensor or new calibration
2. 更换主机replace main machine
3. 重新标定recalibration

114.

JAC江淮汽车
DTC
故障码
DTC Description
故障码描述
0x900D00
左后传感器丢失
LR sensor missing
0x900E00
右后传感器丢失
RR sensor missing
0x961300
0xC15500
Failure Alarm
故障警示
0xC07300
CAN-Busoff
0xC07200
CAN-ErrorPassive
Repair Action
维修方法
1.传感器电池耗完或出现故障sensor
battery run out of or failure
2. 接收机接收模块出现故障
receiver module failure
3. 传感器ID标定错误
sensor ID calibration error
1. 更换传感器并重新标定
replace sensor or new
calibration
2. 更换主机replace main
machine
3. 重新标定recalibration
1、EEPROM内数据损坏
EEPROM inner datat damage
2. EEPROM损坏
EEPROM damage
1. 检查主机功能是否正常 如
正常 清除故障即可
Check main machine function,
if OK, claen DTC will be OK
2. 重新标定数据 清除故障
Recalibrate data, clean DTC
仪表TPMS灯点亮
TPMS indicator is
lit on in ICM
EEPROM error
ICM节点信息丢失
ICM node information
missing
Possible Causes
可能的原因
无
no alrm
1.ICM节点发送消息周期过长
1检查ICM节点通信是否正常
ICM node send signal period too
check ICM node
long
communication is OK or not
2.ICM节点没有发送消息到CAN总线
上
ICM node do not send signal to CAN
1.CAN_H接地 grounding
2.CAN_L接电源 power supply
3.CAN_H和CAN_L短接
仪表TPMS灯点亮
short circuit CAN_H and CAN_L
TPMS indicator is
lit on in ICM
1.CAN_H断开 disconnect
2.CAN_L断开 disconnect
1.检查CAN_H和CAN_L 确保
CAN_H和CAN_L连接正常
Check CAN_H and CAN_L,
ensure normal connecting