Accelerator Pedal Sensor Malfunction (Relationship Between Track 1 And Track 2) - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

DI10-142
Accelerator Pedal Sensor Malfunction
(Relationship between Track 1 and Track 2)
Trouble Code and Symptom
P1120 Accelerator Pedal Sensor 1 Malfunction
P1121 Accelerator Pedal Sensor 2 Malfunction
Diagnosis Procedures
Read DTC
Fault in sensor supply voltage?
NO
Sensor Wiring Problem?
Wiring Problem?
NO
Visually check sensor
Sensor Problem?
NO
Check ECU wiring
Wiring Problem?
NO
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
Trouble Code
YES
Sensor problem caused by supply voltage
to sensor. Locate the problem while dis-
connecting the sensor connectors one by
one. If not sensor problem, check sensor
supply voltage circuit for open and short.
YES
Replace
sensor
YES
Repair or
replace
YES
Replace
sensor
YES
Repair or
replace
Symptom
Unable Cruise Control
Torque Reduction Mode Operation
NO
Check wiring and insulation
Wiring Problem?
NO
Replace sensor
Trouble Continues?
NO
Repiar Completed
YES
Repair wiring
YES
Replace ECU
DIAGNOSIS
DI ENG SM - 2004.4