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Nissan Qashqai J11. Manual - part 1453
B260F ENGINE STATUS
SEC-111
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B260F ENGINE STATUS
DTC Logic
INFOID:0000000010438924
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connectors
(CAN communication line is open or shorted.)
• ECM
FAIL-SAFE
Inhibit engine cranking
DTC CONFIRMATION PROCEDURE
1.
CHECK DTC PRIORITY
If DTC B260F-00 is displayed with DTC U1000-00 or U1010-00, first perform the trouble diagnosis for DTC
U1000-00 or U1010-00.
Is applicable DTC detected?
YES
>> Perform diagnosis of applicable. U1000-00: Refer to
.
NO
>> GO TO 2
2.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON and wait 2 seconds or more.
2.
Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.
Is DTC detected?
YES
>> Refer to
SEC-111, "Diagnosis Procedure"
.
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010438925
1.
CHECK DTC PRIORITY
If DTC B260F-00 is displayed with DTC U1000-00 or U1010-00, first perform the trouble diagnosis for DTC
U1000-00 or U1010-00.
Is applicable DTC detected?
YES
>> Perform diagnosis of applicable. U1000-00: Refer to
.
NO
>> GO TO 2
2.
INSPECTION START
1.
Turn ignition switch ON.
2.
Select “Self Diagnostic Result” mode of “BCM” using CONSULT.
3.
Touch “ERASE”.
4.
Perform DTC CONFIRMATION PROCEDURE for DTC B260F-00. Refer to
.
Is DTC detected?
YES
>> GO TO 3.
NO
>> INSPECTION END
3.
REPLACE ECM
Replace ECM.
Refer to the following procedure.
DTC No.
CONSULT screen items
DTC detecting condition
B260F-00
ENG STATE SIG LOST
BCM has not yet received the engine status signal from ECM when
ignition switch is in the ON position.