SSANGYONG 2004 Rexton 2.7XDi Workshop Manual page 425

DTC Trouble
P0400 EGR Control Valve Fault
P1235 VGT Operation Fault
P1608 ECU Fault
P0335 No Crank Signals
P1170 Torque Trim Fault - High
P1676 Glow Plug Communication
Fault
P1677 Glow Plug Controller Fault
DIAGNOSIS
DI ENG SM - 2004.4
Help
- When the EGR emission is more than
specified value.
• The EGR controller circuit is open
or short to ground.
• The EGR controller is short to
battery.
- Check the EGR actuator wiring harness.
- Check the supply voltage to EGR sole-
noid valve.
- Check if the EGR valve is stuck.
- Check the resistance of EGR valve: 15.
4 Ω.
- Check the ECU wiring harness.
• Check the ECU pin #96 for open and
short.
- The boost pressure control is faulty.
- Check the air intake system.
- Check the supply voltage to sensor.
- Check the wiring harness and the ECU
wiring harness.
- Replace the ECU if required.
- The ECU is defective.
- Check the chassis ground wiring
harness.
- Check the ECU.
- Replace the ECU if required.
- Refer to P0372.
- Refer to P0372.
- The communication between ECU and
glow plug is faulty.
- Check the communication line between
ECU and glow plug.
- Check the glow plug wiring harness.
- Check the resistance of glow plug:
below 1 Ω.
- Check the glow plug relay.
- Check the ECU wiring harness.
• Check the ECU pin #113 for short to
ground.
- Replace the ECU if required.
- The communication between ECU and
glow plug is faulty.
- Check the communication line between
ECU and glow plug.
- Check the glow plug wiring harness.
- Check the resistance of glow plug:
below 1Ω.
- Check the glow plug relay.
- Check the ECU wiring harness.
• Check the ECU pin #113 for short to
ground.
- Replace the ECU if required.
Torque Torque Delayed
Reduction Reduction Engine
(max.50%) (max.20%) Stop
O
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DI10-65
Immediately Limp
Engine Home
Stop Mode