SsangYong Rexton. Service manual - part 134

DI10-141

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

YES

YES

2. Diagnosis Procedures (Transfer Fuel System)

YES

YES

Check fuel level

Fuel Exhausted?

“Visually check transfer fuel

system (fuel leaks, installation)”

NO

Transfer Fuel System

Problem?

NO

Check fuel filter specification

Different Specification?

NO

Repiar Completed

Add fuel

Repair or

replace

Replace filter
with new one

NO

Check if the air in transfer

fuel system is too much (with

a low pressure tester)

Excessive Air in Transfer

Fuel System?

Install a

container to

H/P pump

venturi.

Remove

venturi return

lines. Fill fuel

with hand

pump.

3. Diagnosis Procedures (High Pressyre Fuel System)

YES

Check transfer fuel system

Cause Found?

NO

Repair or

replace

HP fuel system is normal

DI10-142

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

YES

Replace

sensor

Trouble Code and Symptom

Diagnosis Procedures

Accelerator Pedal Sensor 1 Malfunction

Accelerator Pedal Sensor 2 Malfunction

Trouble Code

Symptom

P1120

P1121

Unable Cruise Control

Torque Reduction Mode Operation

YES

YES

YES

YES

Read DTC

Fault in sensor supply voltage?

Sensor Wiring Problem?

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

Accelerator Pedal Sensor Malfunction
(Relationship between Track 1 and Track 2)

DI10-143

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

YES

Replace

sensor

Trouble Code and Symptom

Diagnosis Procedures

Accelerator Pedal Sensor Malfunction
(Limp Home Mode Operation)

Accelerator Pedal Sensor Malfunction (Limp

Home Mode)

Trouble Code

Symptom

P1122

MIL ON

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

DI10-144

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

YES

Replace

sensor

Trouble Code and Symptom

Diagnosis Procedures

Accelerator Pedal Sensor Malfunction
(Torque Reduction Mode Operation)

Accelerator Pedal Sensor Malfunction (Torque

Mode)

Trouble Code

Symptom

P1123

MIL ON

Torque Reduction 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