Nissan Qashqai (2007-2010). Manual — part 1244
SEC-176
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
B2191, P1615 DIFFERENCE OF KEY
B2191, P1615 DIFFERENCE OF KEY
Description
INFOID:0000000001115691
Performs ID verification through BCM when ignition switch is ON position.
Prohibits the release of steering lock or start of engine when an unregistered key is used.
DTC Logic
INFOID:0000000001115692
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Insert ignition key into the key cylinder.
2.
Press the ignition knob switch.
3.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-176, "Diagnosis Procedure"
NO
>> INSPECTION END.
Diagnosis Procedure
INFOID:0000000001115693
1.
PERFORM INITIALIZATION
Perform initialization with CONSULT-III. Re-register all ignition keys.
For initialization and registration of ignition key. Refer to “CONSULT-III Operation Manual NATS”.
Can the system be initialized and can the engine be started with re-registered ignition key?
YES
>> Ignition key was unregistered.
NO
>>
BCM is malfunctioning.
• Replace BCM. Refer to
BCS-64, "Removal and Installation"
.
• Perform initialization again
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2191
DIFFERENCE OF
KEY
The ID verification results between BCM and igni-
tion key are NG. The registration is necessary.
• Ignition key
P1615
B2192, P1611 ID DISCORD, IMMU-ECM
SEC-177
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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B2192, P1611 ID DISCORD, IMMU-ECM
Description
INFOID:0000000001115694
BCM performs the ID verification with ECM that allows the engine to start. BCM starts the communication with
ECM if ignition switch is turned ON starts the engine if the ID is OK. ECM prevents the engine from starting if
the ID is not registered.
DTC Logic
INFOID:0000000001115695
DTC DETECTION LOGIC
NOTE:
• If DTC B2192 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B2192 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.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-177, "Diagnosis Procedure"
NO
>> INSPECTION END.
Diagnosis Procedure
INFOID:0000000001115696
1.
PERFORM INITIALIZATION
Perform initialization with CONSULT-III. Re-register all ignition keys.
For initialization and registration of ignition key. Refer to “CONSULT-III Operation Manual NATS”.
Can the system be initialized and can the engine be started with re-registered ignition key?
YES
>> ID was unregistered.
NO
>> GO TO 2.
2.
PEPLACE BCM
1.
Replace BCM. Refer to
BCS-64, "Removal and Installation"
.
2.
Perform initialization with CONSULT-III. Re-register all ignition keys.
For initialization and registration of ignition key. Refer to “CONSULT-III Operation Manual NATS”.
Can the system be initialized and can the engine be started with re-registered ignition key?
YES
>> BCM is malfunctioning.
NO
>> GO TO 3.
3.
PEPLACE ECM
1.
Replace ECM.
2.
Perform initialization with CONSULT-III. Re-register all ignition keys.
For initialization and registration of ignition key. Refer to “CONSULT-III Operation Manual NATS”.
Can the system be initialized and can the engine be started with re-registered ignition key?
YES
>> ECM is malfunctioning.
NO
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2192
ID DISCORD BCM-
ECM
The ID verification results between BCM and ECM
are NG. The registration is necessary.
• BCM
• ECM
P1611
SEC-178
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
B2193, P1612 CHAIN OF ECM-IMMU
B2193, P1612 CHAIN OF ECM-IMMU
Description
INFOID:0000000001116346
BCM performs the ID verification with ECM that allows the engine to start. BCM starts the communication with
ECM if ignition switch is turned ON and starts the engine if the ID is OK. ECM prevents the engine from start-
ing if the ID is not registered.
DTC Logic
INFOID:0000000001116347
DTC DETECTION LOGIC
NOTE:
• If DTC B2193 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B2193 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.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-178, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000001116348
1.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-64, "Removal and Installation"
.
2.
Perform initialization with CONSULT-III.
For initialization, refer to “CONSULT-III Operation Manual NATS”.
Does the engine start?
YES
>> BCM was malfunctioning.
NO
>>
ECM is malfunctioning.
• Replace ECM.
• Perform ECM re-communicating function.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2193
CHAIN OF BCM-
ECM
Inactive communication between ECM and BCM
• Harness or connectors
(The CAN communication line is
open or short)
• BCM
• ECM
P1612
B2195 ANTI-SCANNING
SEC-179
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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B2195 ANTI-SCANNING
Description
INFOID:0000000001115700
When the ID of the remote control engine starter installed cannot be registered, anti-scanning operates and it
may be possible that the engine can not start. In the case, obtain the customer approval to remove the remote
control engine starter.
DTC Logic
INFOID:0000000001115701
DTC DETECTION LOGIC
NOTE:
• If DTC B2195 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B2195 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.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-179, "Diagnosis Procedure"
NO
>> INSPECTION END.
Diagnosis Procedure
INFOID:0000000001115702
1.
REMOVAL OF REMOTE CONTROL ENGINE STARTER
Remove remote control engine starter with the customer approval.
>> GO TO 2.
2.
CHECK SELF DIAGNOSTIC RESULT
1.
Turn ignition switch ON.
2.
Perform “Self diagnostic result” with CONSULT-III.
3.
Erase DTC.
4.
Start the engine.
Does the engine start?
YES
>> INSPECTION END
NO
>>
BCM is malfunctioning.
• Replace BCM
• Perform initialization
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2195
ANTI-SCANNING
The ID of the remote control engine starter installed
cannot be registered.
Remote control engine starter
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