Infiniti G35 (V35) Sedan. Manual — part 1180
B260C STEERING LOCK UNIT
SEC-75
< COMPONENT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B260C STEERING LOCK UNIT
Description
INFOID:0000000000961401
The steering lock unit performs the check by itself according to the steering status.
DTC Logic
INFOID:0000000000961402
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON.
2.
Turn ignition switch OFF.
3.
Press door switch.
4.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END.
Diagnosis Procedure
INFOID:0000000000961403
1.
INSPECTION START
1.
Turn ignition switch ON.
2.
Check “Self diagnostic result” with CONSULT-III.
3.
Touch “ERASE”.
4.
Perform DTC Confirmation Procedure.
See
.
Is the DTC B260C displayed again?
YES
>> Replace steering lock unit.
NO
>> INSPECTION END.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B260C
STEERING LOCK
UNIT
BCM detects malfunctioning of steering lock unit
before steering locking.
• Steering lock unit
SEC-76
< COMPONENT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
B260D STEERING LOCK UNIT
B260D STEERING LOCK UNIT
Description
INFOID:0000000000961404
The steering lock unit performs the check by itself according to the steering lock status (before lock, after lock
and unlock).
DTC Logic
INFOID:0000000000961405
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON.
2.
Turn ignition switch OFF.
3.
Press door switch.
4.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END.
Diagnosis Procedure
INFOID:0000000000961406
1.
INSPECTION START
1.
Turn ignition switch ON.
2.
Check “Self diagnostic result” with CONSULT-III.
3.
Touch “ERASE”.
4.
Perform DTC Confirmation Procedure.
See
.
Is the DTC B260D displayed again?
YES
>> Replace steering lock unit.
NO
>> INSPECTION END.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B260D
STEERING LOCK
UNIT
BCM detects malfunctioning of steering lock unit af-
ter steering locking.
• Steering lock unit
B260F ENGINE STATUS
SEC-77
< COMPONENT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B260F ENGINE STATUS
Description
INFOID:0000000000961407
BCM receives the engine status signal from ECM via CAN communication.
DTC Logic
INFOID:0000000000961408
DTC DETECTION LOGIC
NOTE:
• If DTC B260F is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B260F is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON under the following conditions.
-
A/T selector lever is in the P or N position.
-
Do not depress the brake pedal.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END.
Diagnosis Procedure
INFOID:0000000000961409
1.
INSPECTION START
1.
Turn ignition switch ON.
2.
Check “Self diagnostic result” with CONSULT-III.
3.
Touch “ERASE”.
4.
Perform DTC Confirmation Procedure.
See
.
Is the DTC B260F displayed again?
YES
>> GO TO 2.
NO
>> INSPECTION END.
2.
REPLACE ECM
1.
Replace ECM.
2.
Go to
EC-15, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
.
>> INSPECTION END.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B260F
INTERRUPTION OF
ENGINE STATUS
SIGNAL
BCM is not yet received the engine status signal
from ECM when ignition switch is in ON position
• ECM
SEC-78
< COMPONENT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
B26E1 NO RECEPTION OF ENGINE STATUS SIGNAL
B26E1 NO RECEPTION OF ENGINE STATUS SIGNAL
Description
INFOID:0000000000961410
BCM receives the engine status signal from ECM via CAN communication.
DTC Logic
INFOID:0000000000961411
DTC DETECTION LOGIC
NOTE:
• If DTC B26E1 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B26E1 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON under the following conditions.
-
A/T selector lever is in the P or N position.
-
Do not depress the brake pedal.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END.
Diagnosis Procedure
INFOID:0000000000961412
1.
INSPECTION START
1.
Turn ignition switch ON.
2.
Check “Self diagnostic result” with CONSULT-III.
3.
Touch “ERASE”.
4.
Perform DTC Confirmation Procedure.
See
.
Is the DTC B26E1 displayed again?
YES
>> GO TO 2.
NO
>> INSPECTION END.
2.
REPLACE ECM
1.
Replace ECM.
2.
Go to
EC-15, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
>> INSPECTION END.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B260F
NO RECEPTION OF
ENGINE STATUS
SIGNAL
BCM does not receive the engine status signal from
ECM when ignition switch is in the ON position
• ECM
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