SsangYong: Engine Euro 4. Service manual — part 89
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
10
DIAGNOSIS
BRAKE
(O)
O
Vehicle coding
C1170 (5170)
Variant coding error, or
misinstallation HECU
Cause
- Discrepancy between HECU coding and vehicle coding
- Defective CAN communication line
- Misinstallation HECU
Action
- Check the HECU coding and vehicle coding
- Perform vehicle coding
- Replace the exact HECU
- Check engine ECU variant coding
O
O
Sensor initialization
C1501 (5501)
Abnormal sensor
initialization
Cause
- Abnormal signals from sensors
- Abnormal sensor data
Action
- Check the sensors
- Initialize the sensors
O
O
HECU
C1401 (5401)
HECU hardware
Cause
- Internally defective HECU
- Defective A/D converter, internal voltage regulator, and controller
- Defective sensor and short to supplying voltage line
- Abnormal temperature sensor signal
Action
- Replace the HECU
Motor pump
C1302 (5302)
Defective motor pump
Cause
- Too low (below 6.0 V) or no supplying voltage to pump motor
- Over 0.93 V from pump motor voltage
- Poor contact in pump motor connector
- Poor ground
Action
- Check the supplying voltage
- Check the HECU connector
- Replace the HECU
Pump
Monitoring
ABS
ESP
O
O
Defective Components
Descriptions
Trouble Code
System
Function
HECU
and Sensor
Monitoring
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
11
DIAGNOSIS
BRAKE
BRAKE
ECU
TCU
A/BAG
TC
RK-STICS
FFH
R/SENSOR
FA
T
C
TGS-LEVER
P/TRUNK
CCCS
X
O
CAN communication
C1602 (5602)
C1603 (5603)
C1604 (5604)
C1605 (5605)
Communication error between
engine ECU and HECU
Communication error
between TCU and HECU
Communication error between
TCCU (4WD) and HECU
Communication error between
cluster (Meter) and HECU
1. C1602 (5602)
Cause
- Short to CAN communication line
- Overload to CAN communication Action
Action
- Check the engine ECU
- Check the CAN communication line
- Check the engine ECU connector
2. C1603 (5603)
Cause
- Short to CAN communication line
- Overload to CAN communication Action
Action
- Check the TCU
- Check the CAN communication line
- Check the TCU connector
3. C1604 (5604)
Cause
- Short to CAN communication line
- Overload to CAN communication Action
Action
- Check the TCCU
- Check the CAN communication line
- Check the TCCU connector
4. C1605 (5605)
Cause
- Short to CAN communication line
- Overload to CAN communication Action
Action
- Check the cluster (meter)
- Check the CAN communication line
- Check the cluster (meter) connector
CAN communication
C1601 (5601)
CAN communication error
Cause
- Short or open to CAN communication line
- Poor connection of CAN communication line
Action
- Check the CAN communication line
- Check the HECU connector
ABS
ESP
(O)
O
Defective Components
Descriptions
Trouble Code
System
Function
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
12
DIAGNOSIS
BRAKE
CAN signal error EMS
C1612 (5612)
Signal from engine
ECU is abnormal
Cause
- Engine ECU is defective
- Signal from engine ECU error
Action
- Check engine ECU
- Check ECU S/W version
CAN
Communica-
tion
Monitoring
ABS
ESP
X
O
Defective Components
Descriptions
Trouble Code
System
Function
AIR-BAG
DIAGNOSIS (SRE-6) . . . . . . . . . . . . . . . . . . . . . . . 3
DIAGNOSTIC TROUBLE CODES (SRE-6) . . . . . . . . . . . . . ... 4
DIAGNOSIS (SRE-NCS) . . . . . . . . . . . . . . . . . . . . . 7
TABLE OF CONTENTS
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