SsangYong Rexton. Service manual - part 127

DI10-113

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Cylinder Balancing Fault (Injector #5) =
Clogged Air Intake System

#5 Cylinder Balancing Fault

Trouble Code

Symptom

P0275

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

DI10-114

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Cylinder Balancing Fault (Injector #3) =
Clogged Air Intake System

#3 Cylinder Balancing Fault

Trouble Code

Symptom

P0269

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

DI10-115

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Open Circuit (Injector #1)

#1 Injector Circuit - Open

Trouble Code

Symptom

P0201

Unable RPC Trim Fault Detection

Unable H/P Leak Detection

Unable Accelerometer Learning Strategy

YES

YES

YES

Key OFF and check injector

wiring

Wiring Problem?

Check wiring insulation

NO

Wiring Problem?

NO

Check ECU wiring

Wiring Problem?

NO

Replace ECU

Repair or

replace

Repair or

replace

Repair or

replace

NO

YES

“If the wiring is normal,

disconnect the injector

connectors and check the

resistance (difficult to check

injector resistance)”

Injector Wiring Problem?

NO

Replace

injector

and enter new

injector C2I

value into ECU

DI10-116

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Open Circuit (Injector #2)

#2 Injector Circuit - Open

Trouble Code

Symptom

P0202

Unable RPC Trim Fault Detection

Unable H/P Leak Detection

Unable Accelerometer Learning Strategy

YES

YES

YES

Key OFF and check injector

wiring

Wiring Problem?

Check wiring insulation

NO

Wiring Problem?

NO

Check ECU wiring

Wiring Problem?

NO

Replace ECU

Repair or

replace

Repair or

replace

Repair or

replace

NO

YES

“If the wiring is normal,

disconnect the injector

connectors and check the

resistance (difficult to check

injector resistance)”

Injector Wiring Problem?

NO

Replace

injector

and enter new

injector C2I

value into ECU