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
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