SSANGYONG 2004 Rexton 2.7XDi Workshop Manual page 417

DTC Trouble
P1123 Accelerator Pedal Sensor
Malfunction (Torque Mode)
P1124 Accelerator Pedal Sensor
Malfunction - Stuck
P0122 Accelerator Pedal Sensor
#1 Malfunction - Open
P0123 Accelerator Pedal Sensor
#1 Malfunction - Short
P0120 Accelerator Pedal Sensor
#1 Malfunction - Supply
Voltage Fault
DIAGNOSIS
DI ENG SM - 2004.4
Help
- When triggering reduced torque mode.
- Check the supply voltage to sensor.
- Check the wiring harness.
• Check the ECU pin #72, 71, 53 and
#57, 32, 14 for open and short.
- Check the accelerator pedal module.
- Check the ECU wiring harness.
- Replace the ECU if required
- The accelerator pedal sensor is stuck.
- Check the brake switch wiring harness
and operations.
- Check the accelerator pedal operations.
- Check the accelerator pedal module.
- Check the ECU wiring harness.
- Replace the ECU if required.
- Out of range about potentiometer 1 of
pedal sensor: lower than specified
values
- Check the supply voltage to sensor.
- Check the wiring harness.
• Check the circuit for open and short.
• Check the ECU pin #71, #53 for open
and poor contact.
- Check the accelerator pedal.
- Check the ECU wiring harness.
- Replace the ECU if required.
- Out of range about potentiometer 1 of
pedal sensor: higher than specified
values
- Check the supply voltage to sensor.
- Check the wiring harness.
• Check the circuit for open and short.
• Check the ECU pin #71, #53 for short
and poor contact.
- Check the accelerator pedal.
- Check the ECU wiring harness.
- Replace the ECU if required.
- The supply voltage is faulty.
- Check the supply voltage to sensor.
- Check the wiring harness.
• Check the circuit for open and short.
• Check the ECU pin #72, #53 for open
and short.
- Check the accelerator pedal.
- Check the ECU wiring harness.
- Replace the ECU if required.
Torque Torque Delayed
Reduction Reduction Engine
(max.50%) (max.20%) Stop
O
O
O
O
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DI10-57
Immediately Limp
Engine Home
Stop Mode
O