Nissan March K13. Manual — part 604
B2192 ID DISCORD, IMMU-ECM
SEC-155
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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B2192 ID DISCORD, IMMU-ECM
DTC Logic
INFOID:0000000006014799
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 DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-155, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006014800
1.
PERFORM INITIALIZATION
Perform initialization of BCM and reregistration of all ignition keys using CONSULT-III.
For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.
Can the system be initialized and can the engine be started with reregistered ignition key?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-57, "Removal and Installation"
.
2.
Perform initialization of BCM and reregistration of all ignition keys using CONSULT-III.
For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.
Can the system be initialized and can the engine be started with reregistered ignition key?
YES
>> INSPECTION END
NO
>> GO TO 3.
3.
REPLACE ECM
1.
Replace ECM. Refer to
EC-524, "Removal and Installation"
[HR12DE (TYPE 2)].
2.
Perform “ADDITIONAL SERVICE WHEN REPLACING ECM”. Refer to
SEC-36, "ECM : Work Procedure"
[HR12DE (TYPE 2)].
3.
Start engine.
Does engine start?
YES
>> INSPECTION END
NO
>> GO TO 4.
4.
CHECK INTERMITTENT INCIDENT
GI-33, "Intermittent Incident"
.
>> INSPECTION END
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.
• Harness or connectors
(The CAN communication line is open
or shorted.)
• BCM
• ECM
SEC-156
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
B2193 CHAIN OF ECM-IMMU
B2193 CHAIN OF ECM-IMMU
DTC Logic
INFOID:0000000006014802
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 DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-156, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006014803
1.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-57, "Removal and Installation"
.
2.
Perform initialization of BCM and reregistration of all ignition keys using CONSULT-III.
For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.
Can the system be initialized and can the engine be started with reregistered ignition key?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
REPLACE ECM
1.
Replace ECM. Refer to
EC-524, "Removal and Installation"
[HR12DE (TYPE 2)].
2.
Perform “ADDITIONAL SERVICE WHEN REPLACING ECM”. Refer to
SEC-36, "ECM : Work Procedure"
[HR12DE (TYPE 2)].
>> INSPECTION END
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 shorted.)
• BCM
• ECM
B2195 ANTI-SCANNING
SEC-157
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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B2195 ANTI-SCANNING
DTC Logic
INFOID:0000000006014805
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON.
2.
Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.
Is DTC detected?
YES
>> Refer to
SEC-157, "Diagnosis Procedure"
NO
>> INSPECTION END.
Diagnosis Procedure
INFOID:0000000006014806
1.
CHECK SELF DIAGNOSTIC RESULT 1
1.
Select “Self Diagnostic Result” of “BCM” using CONSULT-III.
2.
Erase DTC.
3.
Perform DTC Confirmation Procedure for DTC P2195. Refer to
.
Is DTC detected?
YES
>> GO TO 2.
NO
>> INSPECTION END
2.
CHECK EQUIPMENT OF THE VEHICLE
Check that unspecified accessory part related to engine start is not installed.
Is unspecified accessory part related to engine start installed?
YES
>> GO TO 3.
NO
>> Replace BCM. Refer to
BCS-57, "Removal and Installation"
3.
CHECK SELF DIAGNOSTIC RESULT 2
1.
Obtain the customers approval to remove unspecified accessory part related to engine start, and then
remove it.
2.
Select “Self Diagnostic Result” of “BCM” using CONSULT-III.
3.
Erase DTC.
4.
Perform DTC Confirmation Procedure for for DTC B2195. Refer to
Is DTC detected?
YES
>> Replace BCM. Refer to
BCS-57, "Removal and Installation"
NO
>> INSPECTION END
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B2195
ANTI SCANNING
ID verification between BCM and ECM that is
out of the specified specification is detected
ID verification request out of the
specified specification
SEC-158
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
SECURITY INDICATOR LAMP
SECURITY INDICATOR LAMP
Component Function Check
INFOID:0000000006014807
1.
CHECK FUNCTION
1.
Perform “THEFT IND” in the “ACTIVE TEST” mode of “BCM” using CONSULT-III.
2.
Check security indicator lamp operation.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Go to
SEC-158, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000006014808
1.
CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect combination meter connector.
3.
Check voltage between combination meter harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO-1
>> Check 10 A fuse [No. 11, located in the fuse block (J/B)].
NO-2
>> Check harness for open or short between combination meter and fuse.
2.
CHECK SECURITY INDICATOR LAMP SIGNAL
1.
Connect combination meter connector.
2.
Disconnect BCM connector.
3.
Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-57, "Removal and Installation"
NO
>> GO TO 3.
3.
CHECK COMBINATION METER CIRCUIT
1.
Disconnect combination meter connector.
2.
Check continuity between combination meter harness connector and BCM harness connector.
3.
Check continuity between combination meter harness connector and ground.
Test item
Description
THEFT IND
ON
Security indicator lamp
Illuminates
OFF
Does not illuminate
(+)
(–)
Voltage (V)
(Approx.)
Combination meter
Connector
Terminal
M34
1
Ground
Battery voltage
(+)
(–)
Voltage (V)
(Approx.)
BCM
Connector
Terminal
M65
23
Ground
Battery voltage
Combination meter
BCM
Continuity
Connector
Terminal
Connector
Terminal
M34
31
M65
23
Existed
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