Nissan Cube. Manual — part 806
P1611 ID DISCORD, IMMU-ECM
SEC-35
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
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SEC
N
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P
P1611 ID DISCORD, IMMU-ECM
Description
INFOID:0000000009950105
BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is success-
fully verified. ECM prevents the engine from starting if the ID is not registered. BCM starts the communication
with ECM if ignition switch is turned ON.
DTC Logic
INFOID:0000000009950106
DTC DETECTION LOGIC
NOTE:
• If DTC P1611 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC P1611 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.
-
Selector lever is in the P or N position
-
Do not depress brake pedal
2.
Check “Self-diagnosis result” using CONSULT.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009950107
1.
PERFORM INITIALIZATION
Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK SELF-DIAGNOSIS RESULT
1.
Perform “Self-diagnosis result” of ECM using CONSULT.
2.
Erase DTC.
3.
Perform DTC confirmation Procedure. Refer to
EC-454, "DTC Inspection Priority Chart"
Is DTC detected?
YES
>> GO TO 3.
NO
>> INSPECTION END
3.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-88, "Removal and Installation"
.
2.
Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 4.
4.
REPLACE ECM
1.
Replace ECM. Refer to
SEC-9, "ECM : Special Repair Requirement"
.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
P1611
ID DISCORD, IMMU-
ECM
The ID verification results between BCM and ECM
are NG.
• BCM
• ECM
SEC-36
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
P1611 ID DISCORD, IMMU-ECM
2.
Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 5.
5.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
P1612 CHAIN OF ECM-IMMU
SEC-37
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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SEC
N
O
P
P1612 CHAIN OF ECM-IMMU
Description
INFOID:0000000009950108
BCM performs ID verification with ECM that allows the engine to start. Start the engine if the ID is successfully
verified. ECM prevents the engine from starting if the ID is not registered. BCM starts the communication with
ECM if ignition switch is turned ON.
DTC Logic
INFOID:0000000009950109
DTC DETECTION LOGIC
NOTE:
• If DTC P1612 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC P1612 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.
-
Selector lever is in the P or N position
-
Do not depress brake pedal
2.
Check “Self-diagnosis result” using CONSULT.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009950110
1.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-88, "Removal and Installation"
.
2.
Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Does the engine start?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
REPLACE ECM
SEC-9, "ECM : Special Repair Requirement"
.
>> INSPECTION END
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
P1612
CHAIN OF ECM-IMMU
Inactive communication between ECM and BCM
• Harness or connectors
(The CAN communication line is open or
shorted)
• BCM
• ECM
SEC-38
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2192 ID DISCORD, IMMU-ECM
B2192 ID DISCORD, IMMU-ECM
Description
INFOID:0000000009950111
BCM performs ID verification with ECM that allows the engine to start. Start the engine if the ID is successfully
verified. ECM prevents the engine from starting if the ID is not registered. BCM starts the communication with
ECM if ignition switch is turned ON.
DTC Logic
INFOID:0000000009950112
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 under the following conditions.
-
Selector lever is in the P or N position
-
Do not depress brake pedal
2.
Check “Self-diagnosis result” using CONSULT.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009950113
1.
PERFORM INITIALIZATION
Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK SELF-DIAGNOSIS RESULT
1.
Perform “Self-diagnosis result” of BCM using CONSULT.
2.
Erase DTC.
3.
Perform DTC Confirmation Procedure. Refer to
Is DTC detected?
YES
>> GO TO 3.
NO
>> INSPECTION END
3.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-88, "Removal and Installation"
.
2.
Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 4.
4.
REPLACE ECM
1.
Replace ECM. Refer to
SEC-9, "ECM : Special Repair Requirement"
.
2.
Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
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.
• BCM
• ECM
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