SsangYong: Engine Euro 4. Manual — part 78

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

100

DIAGNOSIS

ECU

DTC

Trouble

Engine CHECK

warning lamp

Help

Related

I t e m

P0352

#2 Ignition Coil - Faulty
Output Voltage

xxxxx

Condition

- The ignition unit is defective (for No. 3 and 4 cylinders).

Ignition circuit: short circuit to primary and secondary
current

xxxxx

Specification

- Primary resistance: 0.36

Ω

Secondary resistance: 5.9 k

Ω

- 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.

#3 Ignition Coil - Faulty
Output Voltage

xxxxx

Condition

- The ignition unit is defective (for No. 1 and 6 cylinders).

Ignition circuit: short circuit to primary and secondary
current

xxxxx

Specification

- Primary resistance: 0.36

Ω

Secondary resistance: 5.9 k

Ω

- 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.

P0353

O

O

Ignition Coil

Secondary
Air Supply
System

Defective Secondary
Air Pump - Insufficient
Air Volume

xxxxx

Condition

- The secondary air injection pump relay and air pump valve/

hose are defective.

xxxxx

Specification

- The voltage drop of pin No. 76 and ground: Below 1 V

(current = 1000 mA)

xxxxx

Actions

1. Inspect the circuit and terminal of ECU pin No. 76.

2. Inspect the secondary air pump relay.

3. Inspect the arrange ment of secondary air pump's valve

and hose.

4. Check the ECU.

O

P0411

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

101

DIAGNOSIS

ECU

BRAKE

ECU

TCU

A/BAG

TC

RK-STICS

FFH

R/SENSOR

FA

T

C

TGS-LEVER

P/TRUNK

CCCS

DTC

Trouble

Engine CHECK

warning lamp

Help

Related

I t e m

Secondary
Air Supply
System

Secondary Air Pump -
Open

to Ground

xxxxx

Condition

- Secondary air injection pump relay circuit: short or open

circuit to ground

xxxxx

Specification

- The voltage drop of pin No. 76 and ground: Below 1 V

(current = 1000 mA)

xxxxx

Actions

1. Inspect the circuit and terminal of ECU pin No. 76.

2. Inspect the secondary air pump relay.

3. Check the ECU.

O

P0413

Secondary Air Pump -
Short circuit to B+

xxxxx

Condition

- Secondary air injection pump relay circuit: short circuit to

battery

xxxxx

Specification

- The voltage drop of pin No. 76 and ground: Below 1 V

(current = 1000 mA)

xxxxx

Actions

1. Inspect the circuit and terminal of ECU pin No. 76.

2. Inspect the secondary air pump relay.

3. Check the ECU.

O

P0414

Faulty Catalyst 1
Purification Rate
(1, 2, 3 Cylinder lines)

xxxxx

Condition

- The calculated purification rate for bank 1 is below the

specified range. (Bank 1 - Cylinder 1/2/3)

xxxxx

Actions

1. Inspect the exhaust gas for leaks.

2. Inspect the oxygen sensor and its signal.

3. Inspect the actual effciency of exhaust gas through the

exhaust gas test.

4. Inspect the catalyst.

5. Check the ECU.

P0420

O

Catalytic
Monitoring
Device

P0430

Faulty Catalyst 2
Purification Rate
(4, 5, 6 Cylinder lines)

xxxxx

Condition

- The calculated purification rate for bank 2 is below the

specified range. (Bank 2 - Cylinder 4/5/6)

xxxxx

Actions

1. Inspect the exhaust gas for leaks.

2. Inspect the oxygen sensor and its signal.

3. Inspect the actual effciency of exhaust gas through the

exhaust gas test.

4. Inspect the catalyst.

5. Check the ECU.

O

O

xxxxx

Condition

- Minute leak of evaporated gas is occurred (below 1 mm).

xxxxx

Actions

1. Inspect the fuel tank and connecting route for the

followings:

- Fuel tank cap for crack or damage

- Vacuum hose for crack, puncture and clogging

- Fuel tank for crack, puncture and damage

- Canister for crack, puncture and damage

- Fuel tank pressure sensor

- Canister shut-off valve

2. Check the ECU.

Fuel Tank: Oil Leakage

P0442

Evaporated
Gas Control
System

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

102

DIAGNOSIS

ECU

DTC

Trouble

Engine CHECK

warning lamp

Help

Related

I t e m

P0444

Purge Control Solenoid
Valve Malfunction -
Short or Open circuit to
Ground

xxxxx

Condition

- Power supply circuit: short or open circuit to ground

xxxxx

Specification

- Duty ratio: 0 ~ 100 %

below 20 % - 7.5 Hz

20 ~ 30 % - 15 Hz

30 ~ 75 % - 30 Hz

- Internal resistance

26

Ω

xxxxx

Actions

1. Inspect the circuit and terminal of the ECU pin No. 34.

2. Inspect the power of the solenoid valve.

3. Inspect the purge control solenoid valve.

4. Check the ECU.

Purge Control Solenoid
Valve Malfunction -
Short circuit to B+

xxxxx

Condition

- Power supply circuit: short circuit to battery

xxxxx

Specification

- Duty ratio: 0 ~ 100 %

below 20 % - 7.5 Hz

20 ~ 30 % - 15 Hz

30 ~ 75 % - 30 Hz

- Internal resistance

26

Ω

xxxxx

Actions

1. Inspect the circuit and terminal of the ECU pin No. 34.

2. Inspect the power of the solenoid valve.

3. Inspect the purge control solenoid valve.

4. Check the ECU.

P0445

Purge Control Solenoid
Valve Malfunction -
Faulty closing

xxxxx

Condition

- The purge control circuit is defective.

The purge control is not available.

xxxxx

Specification

- Duty ratio: 0 ~ 100 %

Below 20 % - 7.5 Hz

20 ~ 30 % - 15 Hz

30 ~ 75 % - 30 Hz

- Internal resistance

26

Ω

xxxxx

Actions

1. Inspect the circuit and terminal of the ECU pin No. 34.

2. Inspect the power of the solenoid valve.

3. Inspect the purge control solenoid valve.

4. Check the ECU.

P0443

Purge
Control
Solenoid
Valve

O

O

O

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

103

DIAGNOSIS

ECU

BRAKE

ECU

TCU

A/BAG

TC

RK-STICS

FFH

R/SENSOR

FA

T

C

TGS-LEVER

P/TRUNK

CCCS

DTC

Trouble

Engine CHECK

warning lamp

Help

Related

I t e m

Canister
Shut-off
Valve

P0447

Canister Shut-off Valve
Malfunction - Short or
Open circuit to Ground

xxxxx

Condition

- Fuel system shut-off valve circuit: short or open circuit to

ground

xxxxx

Specification

- Duty ratio: 0 ~ 100 %

below 20 %

→ 7.5 Hz

20 ~ 30 %

→ 15 Hz

30 ~ 75 %

→ 30 Hz

- Internal resistance

26

Ω

xxxxx

Actions

1. Inspect the circuit and terminal of the ECU pin No. 36.

2. Inspect the power of the solenoid valve.

3. Inspect the purge control solenoid valve.

4. Check the ECU.

O

Canister Shut-off
Valve: Short circuit to
B+

xxxxx

Condition

- Fuel system shut-off valve circuit: short circuit to battery

xxxxx

Specification

- Duty ratio: 0 ~ 100 %

below 20 %

→ 7.5 Hz

20 ~ 30 %

→ 15 Hz

30 ~ 75 %

→ 30 Hz

- Internal resistance

26

Ω

xxxxx

Actions

1. Inspect the circuit and terminal of the ECU pin No. 36.

2. Inspect the power of the solenoid valve.

3. Inspect the purge control solenoid valve.

4. Check the ECU.

P0448

O

Fuel tank
pressure
sensor

P0450

Fuel Tank Pressure
Sensor Malfunction

xxxxx

Condition

- Improper fuel tank pressure is detected.

xxxxx

Specification

37.5 mbar

→ 4.51 V

30.0 mbar

→ 3.90 V

20.0 mbar

→ 3.10 V

10.0 mbar

→ 2.30 V

0 mbar

→ 1.50 V

10.0 mbar

→ 0.60 V

12.5 mbar

→ 0.49 V

xxxxx

Actions

1. Measure the actual fuel tank pressure using SCAN-100.

2. Inspect the circuits of ECU pin No. 18 and 41 and check pin

No. 42.

3. Check the fuel tank pressure sensor.

4. Check the ECU.

O