SsangYong Musso. Manual - part 334

M161 ENGINE CONTROLS  1F2-15

Failure

code

Item

Checking method

Test

step

Requirement

Specified

value

Possible cause

•

Ignition:OFF (injector

temperature is 20

°

C)

14 - 17 

Ω

- Internal

resistance

(No.1

injector)

63

11

⇒ 

12.0

•••••

 

No.2

cylinder

injector:

- Operating &

injection

time

•

 When the coolant

temperature is

approx. 20

°

C:

- Engine:in cranking

8.0 ms

•

 

Cable

•

 

ECU

•

 

No.2 Injector

•

 

Coolant

temperature

sensor

•

 

Oxygen sensor

•

 

Intake air

temperature

sensor

74,

75,

64

11

•

 When the coolant

temperature is

approx. 80

°

C:

- Engine:at idling

speed

- Engine:at sharp

acceleration (full

throttle)

  (refer  to figure 3 and

4)

approx.

2.7 - 5.0ms

approx.14ms

•

Ignition:OFF (injector

temperature is 20

°

C)

14 - 17 

Ω

- Internal

resistance

(No.2

injector)

64

11

⇒ 

13.0

•••••

 

No.3

cylinder

injector:

- Operating &

injection

time

•

 When the coolant

temperature is

approx. 20

°

C:

- Engine:in cranking

8.0 ms

•

 

Cable

•

 

ECU

•

 

No.3 Injector

•

 

Coolant

temperature sensor

•

 

Oxygen sensor

•

 

Intake air

temperature sensor

76,

77,

65

11

•

 When the coolant

temperature is

approx. 80

°

C:

- Engine:at idling

speed

- Engine:at sharp

acceleration(full

throttle)

  (refer to figure 3

and 4)

approx.

2.7 - 5.0ms

approx.14ms

1F2-16  M161 ENGINE CONTROLS

Failure

code

Item

Checking method

Test

step

Requirement

Specified

value

Possible cause

•

Ignition:OFF (injector

temperature is 20

°

C)

14 - 17 

Ω

- Internal

resistance

(No.3

injector)

65

11

⇒ 

14.0

•••••

 

No.4 cylinder

injector:

- Operating &

injection time

•

 When the coolant

temperature is

approx.20

°

C:

- Engine:in cranking

8.0 ms

•

 

Cable

•

 

ECU

•

 

No.4 Injector

•

 

Coolant

temperature sensor

•

 

Oxygen sensor

•

 

Intake air

temperature sensor

78,

79,

66

11

•

 When the coolant

temperature is

approx.80

°

C:

- Engine:at idling

speed

- Engine:at sharp

acceleration(full

throttle)

  (refer to figure 3

and 4)

approx.

2.7 -  5.0ms

approx.14ms

•

Ignition:OFF

(injector temperature

is 20

°

C)

14 - 17 

Ω

- Internal

resistance

(No.4

injector)

66

11

226,

227,

⇒ 

15.0

•••••

 

Camshaft

actuator:

Current

consumption

1

2

Camshaft actuator

1 - 1.5 A

•

 

ECU

•

 

⇒ 

15.1

•

 

⇒ 

16.0

•

Engine : using a test

cable(102 589 63 00)

in idling, measure the

current consumption

with below condition

- Coolant temperature

: above 70

°

C

- Engine rpm :

increase up to 2000

rpm

M161 ENGINE CONTROLS  1F2-17

Failure

code

Item

⇒ 

15.1

Checking method

Test

step

Requirement

Specified

value

Possible cause

73

2

8 - 12 

Ω

•••••

 Camshaft

actuator:

Solenoid

resistance

(E23 only)

⇒ 

18.0

•••••

 Purge

control

valve:

- Vacuum

control

•

 Engine:in idling/

normal operating

temperature

•

 Power supply cable

•

 OVPR

•

 Cable

•

 

Camshaft actuator

Diagnosis

socket

⇒ 

16.0

73

69

Engine is

unstable or

stopped.

•••••

 Camshaft

actuator:

Mechanical

actuation

(E23 only)

•

 Mechanical failure

of camshaft

actuator

⇒ 

17.0

•

 

Engine:in idling

34

11

The purge

control valve

should be

operated after

approx.

1minute.

(refer to figure

5)

•••••

 Purge

control

valve:

- Operating

226,

227,

•

 ECU

•

 Cable

•

 Purge control valve

•

 

Ignition:ON

0.2 - 0.4 A

- Current

consumption

10

34

Creating above

50mbar of

vacuum after

approx.

1 minute

⇒ 

19.0

•

 

Ignition:OFF

38

37

•

 

Data bus

•

 

⇒ 

19.1

•

 

⇒ 

19.2

55 - 65 

Ω

•••••

 CAN data

bus

•

 

Ignition:OFF

•

 

Engine:in idling

40,

41,

54,

40,

41,

54,

Connect the vacuum

gauge between the

control valve and

canister

22,23,

24,26,

27,29,

30,31,

59,60,

1F2-18  M161 ENGINE CONTROLS

Failure

code

Item

⇒ 

19.1

Checking method

Test

step

Requirement

Specified

value

Possible cause

38

37

115 - 125 

Ω

•••••

 CAN module

resistance in

ABS, ABD,

ASR control

unit

•

 Cable

•

 ABS, ABD, ASR

control unit

•

 

Ignition:OFF

- disconnect the

coupling"No.1"

  from ECU

⇒ 

19.2

38

37

115 - 125 

Ω

•••••

 CAN module

resistance in

ECU control

unit

•

 ECU

•

 

Ignition:OFF

- disconnect the

coupling"No.1"

  from ECU

⇒ 

20.0

5

58

11 - 14 V

•••••

 Diagnosis

cable

operating

•

 ECU

•

 Cable

•

 

Ignition:ON