SsangYong Rexton. Manual - part 125

DI10-105

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

#2 Accelerometer Malfunction
(Idling Signal/Too Small Noise Ratio)

#2 Accelerometer (Knock Sensor) Malfunction

Trouble Code

Symptom

P0330

MIL ON

Unable Accelerometer Learning Strategy

YES

YES

YES

YES

“Caution: Check the sensing
value of coolant temp., intake
air temp., fuel temp. baromet-
ric pressure. Incorrect default
values of theses sensors
may cause wrong diagnosis.”

Check accelerometer wiring
and tightening torque,
especially shield ground.

Wiring Problem?

Check ECU wiring

NO

Wiring Problem?

Check wiring and insulation

NO

Wiring Problem?

Replace accelerometer

(knock sensor)

Trouble Continues?

NO

Repiar Completed

Repair or

replace

Repair or

replace

Repair wiring

Replace ECU

NO

NO

DI10-106

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Resistance of injector #1 fault. Use estimate re-

sistance level.

Resistance of injector #4 fault. Use estimate re-

sistance level.

Resistance of injector #3 fault. Use estimate re-

sistance level.

MIL ON

Unable Dynamic Leak of Injector #1

Unable Dynamic Leak of Injector #4

Unable Dynamic Leak of Injector #3

Unable Cylinder Balancing

Unable Injector #1 Operation

Unable Injector #4 Operation

Unable Injector #3 Operation

Unable High Pressure Leak Detection

Unable Accelerometer Learning Strategy

Trouble Code and Symptom

Injector Bank 1 Malfunction
(Short to Ground or B+)

Low Injector Bank 1 Voltage

High Injector Bank 1 Voltage

Trouble Code

Symptom

P1611

P1612

DI10-107

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 (SC+ or SC-)

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

DI10-108

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Resistance of injector #2 fault. Use estimate re-

sistance level.

Resistance of injector #5 fault. Use estimate re-

sistance level.

MIL ON

Unable Dynamic Leak of Injector #2

Unable Dynamic Leak of Injector #5

Unable Cylinder Balancing

Unable Injector #2 Operation

Unable Injector #5 Operation

Unable High Pressure Leak Detection

Unable Accelerometer Learning Strategy

Trouble Code and Symptom

Injector Bank 2 Malfunction
(Short to Ground or B+)

Low Injector Bank 2 Voltage

High Injector Bank 2 Voltage

Trouble Code

Symptom

P1618

P1619