SsangYong Rexton. Manual - part 126

DI10-109

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Diagnosis Procedures

1. Fuel Injection Bank 1/2

YES

YES

YES

Injector - short

Key OFF and check injector

wiring

Injector Wiring Problem?

Disconnect injector connec-

tor and key ON

NO

Trouble Continues?

Delete default and key OFF.

Key ON while connecting

injector connectors one by one.

NO

Trouble Recurred?

Repair or

replace

Refer to check

injector wiring

Replace the

injector - Enter

new injector

C2I into ECU

NO

Repeat same procedures for

all injectors

2. Check Injector Wiring

YES

YES

Check ECU wiring

Wiring Problem?

Check wiring and insulation

NO

Wiring Problem?

NO

Repair or

replace

Repair wiring

Replace ECU

DI10-110

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Cylinder Balancing Fault (Injector #1) =
Clogged Air Intake System

#1 Cylinder Balancing Fault

Trouble Code

Symptom

P0263

MIL ON

Unable Accelerometer Learning Strategy

YES

YES

YES

YES

Read DTC

Injector Circuit Open?

Check engine hardware

NO

Engine Hardware Problem?

Check glow plug

NO

Glow Plug Problem?

Check air intake system

Air Intake System Clogged?

NO

Replace injector and enter new

injector C2I value into ECU

Circuit Open:

Wiring problem

Repair or

replace

Repair or

replace

Repair air

intake system

and check

EGR

NO

YES

Perform forced valve opera-

tion and check it

NO

Valve Problem?

NO

Repair or

replace valve

DI10-111

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Cylinder Balancing Fault (Injector #2) =
Clogged Air Intake System

#2 Cylinder Balancing Fault

Trouble Code

Symptom

P0266

MIL ON

Unable Accelerometer Learning Strategy

YES

YES

YES

YES

Read DTC

Injector Circuit Open?

Check engine hardware

NO

Engine Hardware Problem?

Check glow plug

NO

Glow Plug Problem?

Check air intake system

Air Intake System Clogged?

NO

Replace injector and enter

new injector C2I into ECU

Circuit Open:

Wiring problem

Repair or

replace

Repair or

replace

Repair air

intake system

and check

EGR

NO

YES

Perform forced valve opera-

tion and check it

NO

Valve Problem?

NO

Repair or

replace valve

DI10-112

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Cylinder Balancing Fault (Injector #4) =
Clogged Air Intake System

#4 Cylinder Balancing Fault

Trouble Code

Symptom

P0272

MIL ON

Unable Accelerometer Learning Strategy

YES

YES

YES

YES

Read DTC

Injector Circuit Open?

Check engine hardware

NO

Engine Hardware Problem?

Check glow plug

NO

Glow Plug Problem?

Check air intake system

Air Intake System Clogged?

NO

Replace injector and enter new

injector C2I value into ECU

Circuit Open:

Wiring problem

Repair or

replace

Repair or

replace

Repair air

intake system

and check

EGR

NO

YES

Perform forced valve opera-

tion and check it

NO

Valve Problem?

NO

Repair or

replace valve