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SsangYong: Engine Euro 4. Service manual - part 77

O : Turning on when the condition is occurred twice consecutively

•

: Turning on when the condition is occurred once

New DTC

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

ECU

DTC

Trouble

Engine CHECK

warning lamp

Help

Related

I t e m

P0304

No.4 Cylinder - Poor
Ignition

xxxxx

Condition

- Misfire is occurred in No.4 cylinder causing excessive

exhaust gas and catalyst deterioration.

xxxxx

Actions

1. Check the ignition system.

2. Check the fuel injection system.

3. Check the fuel pressure.

4. Check the compression pressure.

5. Check the valve timing and clearance.

6. Check the intake air flow sensor.

7. Check the crank angle sensor and air cap.

8. Check the engine wiring harness.

9. Check the ECU.

No.5 Cylinder - Poor
Ignition

xxxxx

Condition

- Misfire is occurred in No.5 cylinder causing excessive

exhaust gas and catalyst deterioration.

xxxxx

Actions

1. Check the ignition system.

2. Check the fuel injection system.

3. Check the fuel pressure.

4. Check the compression pressure.

5. Check the valve timing and clearance.

6. Check the intake air flow sensor.

7. Check the crank angle sensor and air cap.

8. Check the engine wiring harness.

9. Check the ECU.

P0305

No.3 Cylinder - Poor
Ignition

xxxxx

Condition

- Misfire is occurred in No.3 cylinder causing excessive

exhaust gas and catalyst deterioration.

xxxxx

Actions

1. Check the ignition system.

2. Check the fuel injection system.

3. Check the fuel pressure.

4. Check the compression pressure.

5. Check the valve timing and clearance.

6. Check the intake air flow sensor.

7. Check the crank angle sensor and air cap.

8. Check the engine wiring harness.

9. Check the ECU.

P0303

Poor Ignition
(Misfire)

•

O : Turning on when the condition is occurred twice consecutively

•

: Turning on when the condition is occurred once

New DTC

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

ECU

BRAKE

ECU

TCU

A/BAG

RK-STICS

FFH

R/SENSOR

TGS-LEVER

P/TRUNK

CCCS

DTC

Trouble

Engine CHECK

warning lamp

Help

Related

I t e m

No.6 Cylinder - Poor
Ignition

xxxxx

Condition

- Misfire is occurred in No.6 cylinder causing excessive

exhaust gas and catalyst deterioration.

xxxxx

Actions

1. Check the ignition system.

2. Check the fuel injection system.

3. Check the fuel pressure.

4. Check the compression pressure.

5. Check the valve timing and clearance.

6. Check the intake air flow sensor.

7. Check the crank angle sensor and air cap.

8. Check the engine wiring harness.

9. Check the ECU.

P0306

Poor
Ignition
(Misfire)

•

#1 Knock Sensor
Malfunction
(1, 2, 3 CYL)

xxxxx

Condition

- No.1 knock sensor is defective.

The value is not within the specified range when the engine
temperature is over 75°C, the engine speed is over 3000 rpm
and other units are properly operated (for cylinder No. 1, 2
and 3).

xxxxx

Specification

- Sensitivity: approx. 26 ± 8 mV/g

Resistance > 10 M

xxxxx

Actions

1. Inspect the circuits and terminals of the ECU pin No. 117

and 118.

2. Inspect the No.1 knock sensor.

3. Check the ECU.

P0325

Knock
Sensor

P0330

#2 Knock Sensor
Malfunction
(4, 5, 6 CYL)

xxxxx

Condition

- No.2 knock sensor is defective.

The value is not within the specified range when the engine
temperature is over 75°C, the engine speed is over 3000 rpm
and other units are properly operated (for cylinder No. 4, 5
and 6).

xxxxx

Specification

- Sensitivity: approx. 26 ± 8 mV/g

Resistance > 10 M

xxxxx

Actions

1. Inspect the circuits and terminals of the ECU pin No. 114

and 115.

2. Inspect the No.2 knock sensor.

3. Check the ECU.

O : Turning on when the condition is occurred twice consecutively

•

: Turning on when the condition is occurred once

New DTC

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

ECU

DTC

Trouble

Engine CHECK

warning lamp

Help

Related

I t e m

P0335

Faulty Crank Position
Sensor Signal - No
Engine RPM

xxxxx

Condition

- The crank angle signals cannot be detected even the cam

position is properly detected.

xxxxx

Specification

- Sensor’s internal resistance : 700 ~ 1050

xxxxx

Actions

1. Measure the crankshaft rpm using SCAN-100.

2. Inspect the circuits and terminals of ECU pin No. 100 and 99.

3. Inspect the crank angle sensor.

4. Inspect air gap between sensor and drive plate.

5. Check the drive plate's teeth.

6. Check the ECU.

Crank
Position
Sensor

Faulty Crank Position
Sensor Signal - Faulty
Recognition of Gap

Crank Position Sensor
Adaptation Malfunction
- Poor Initialization

xxxxx

Condition

- The crank angle sensor is faulty initialized.

xxxxx

Specification

- Sensor internal resistance: 700 ~ 1050

xxxxx

Actions

1. Measure the crankshaft rpm using SCAN-100.

2. Inspect the circuits and terminals of ECU pin No. 100 and 99.

3. Inspect the crank angle sensor.

4. Inspect air gap between sensor and drive plate.

5. Check the drive plate's teeth.

6. Check the ECU.

P0336

Crank Position Sensor -
Excessive Engine RPM

xxxxx

Condition

- The engine rpm is over the proper amount or improper.

xxxxx

Specification

- Sensor internal resistance: 700 ~ 1050

xxxxx

Actions

1. Measure the crankshaft rpm using SCAN-100.

2. Inspect the circuits and terminals of ECU pin No. 100 and 99.

3. Inspect the crank angle sensor.

4. Inspect air gap between sensor and drive plate.

5. Check the drive plate's teeth.

6. Check the ECU.

xxxxx

Condition

- The cam and crank angle signal is improperly recognized or

not recognized.

xxxxx

Specification

- Sensor internal resistance: 700 ~ 1050

xxxxx

Actions

1. Measure the crankshaft rpm using SCAN-100.

2. Inspect the circuits and terminals of ECU pin No. 100 and 99.

3. Inspect the crank angle sensor.

4. Inspect air gap between sensor and drive plate.

5. Check the drive plate's teeth.

6. Check the ECU.

O : Turning on when the condition is occurred twice consecutively

•

: Turning on when the condition is occurred once

New DTC

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

ECU

BRAKE

ECU

TCU

A/BAG

RK-STICS

FFH

R/SENSOR

TGS-LEVER

P/TRUNK

CCCS

DTC

Trouble

Engine CHECK

warning lamp

Help

Related

I t e m

P0340

#1 Cylinder Synchroni-
zation Malfunction

Cam
Position
Sensor

xxxxx

Condition

- The cam position sensor is defective.

The No.1 cylinder is poorly synchronized.

xxxxx

Specification

- Sensor supply voltage: 4.5 V - 24 V

xxxxx

Actions

1. Measure the set voltage of cam position sensor.

2. Inspect the circuits and terminals of ECU pin No. 106 and 104.

3. Inspect the cam position sensor.

4. Check the cam sensor and sprocket for damage.

5. Check the ECU.

P0341

#1 Cylinder Recognition
Malfunction

xxxxx

Condition

- There is no cam recognition signal.

xxxxx

Specification

- Sensor supply voltage: 4.5 V - 24 V

xxxxx

Actions

1. Measure the set voltage of cam position sensor.

2. Inspect the circuits and terminals of ECU pin No. 106 and 104.

3. Inspect the cam position sensor.

4. Check the cam sensor and sprocket for damage.

5. Check the ECU.

#1 Ignition Coil - Faulty
Output Voltage

xxxxx

Condition

- The ignition unit is defective (for No. 2 and 5 cylinders).

Ignition circuit: short circuit to primary and secondary
current

xxxxx

Specification

- Primary resistance: 0.36

Secondary resistance: 5.9 k

- Secondary voltage: 38 KV

- Ignition output

Primary current: 7.0 A

Primary voltage: 380 V

xxxxx

Actions

1. Inspect the circuits and terminals of the ECU pin No. 70, 71

and 72.

2. Inspect the power supply of ignition coil.

3. Inspect the ignition coil and high-voltage cable.

4. Inspect the spark plug for moisture, crack, wear, improper

cap and excessive burnt electrode residue.

5. Check the ECU.

P0351

Ignition Coil

Content .. 75 76 77 78 ..