SsangYong Rexton. Manual - part 135

DI10-145

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Accelerator Pedal Sensor Malfunction
(Electrical Fault, Pedal Stuck)

Accelerator Pedal Sensor Malfunction - Stuck

Trouble Code

Symptom

P1124

Unable Cruise Control

Limp Home Mode Operation

YES

YES

YES

Read DTC

Brake switch malfunction

Check if accelerator pedal is

normal

NO

Accelerator Pedal Stuck?

Check if accelerator pedal

signal is correct with scan tool

NO

Signal Problem?

Repiar Completed

Repair or

replace brake

switch.

Replace

accelerator

pedal

Repair or

replace

NO

YES

Check brake wiring connection

NO

Wiring Problem?

Repair or

replace

YES

YES

Check ECU wiring

NO

Wiring Problem?

Check wiring insulation

NO

Wiring Problem?

Repair or

replace

Repair wiring

YES

Replace brake switch

NO

Trouble Continues?

Replace ECU

DI10-146

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Accelerator Pedal Sensor Malfunction
(Electrical Fault, Track 1)

Low

High

Supply Voltage

Trouble Code

Symptom

P0122

P0123

P0120

MIL ON

Unable Cruise Control

Limp Home Mode Operation

YES

YES

YES

YES

Read DTC

Fault in sensor supply voltage?

Check sensor wiring

NO

Wiring Problem?

Visually check sensor

NO

Check ECU wiring

Wiring Problem?

Check wiring and insulation

NO

Wiring Problem?

Repiar Completed

NO

Repair or

replace

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.

Repair or

replace

Repair wiring

NO

YES

Sensor Problem?

Replace

sensor

NO

YES

Replace sensor

Trouble Continues?

NO

Replace ECU

DI10-147

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Accelerator Pedal Sensor Malfunction
(Electrical Fault, Track 2)

Low

High

Supply Voltage

Trouble Code

Symptom

P0222

P0223

P0220

YES

YES

YES

YES

Read DTC

Fault in sensor supply voltage?

Check sensor wiring

NO

Wiring Problem?

Visually check sensor

NO

Check ECU wiring

Wiring Problem?

Check wiring and insulation

NO

Wiring Problem?

Repiar Completed

NO

Repair or

replace

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.

Repair or

replace

Repair wiring

NO

YES

Sensor Problem?

Replace

sensor

NO

YES

Replace sensor

Trouble Continues?

NO

Replace ECU

MIL ON

Unable Cruise Control

Torque Reduction Mode Operation

DI10-148

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Unable Pilot and Post Injection

Unable Dynamic Leak of Injector #1

Unable Dynamic Leak of Injector #2

Unable Dynamic Leak of Injector #4

Unable Dynamic Leak of Injector #5

Unable Dynamic Leak of Injector #3

Unable RPC Trim Fault Detection

Unable Cylinder Balancing

Unable H/P Leak Detection

Unable Accelerometer Learning Strategy

Fully Forced Open IMV

Limited Rail Pressure Mode Operation

Unable High Rail Pressure Detection

Torque Reduction Mode Operation

Trouble Code and Symptom

Fuel Rail Pressure Sensor Malfunction
(Out of Range, ADC or Vref)

Low

High

Supply Voltage

Excessive Pressure Drop

Trouble Code

Symptom

P0192

P0193

P0190

P0191