Nissan Murano Z51 (2008 year). Manual — part 321
P1610 LOCK MODE
SEC-39
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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P1610 LOCK MODE
Description
INFOID:0000000003375602
When the starting operation is carried more than five times consecutively under the following conditions, NATS
will shift to the mode which prevents the engine from being started.
• Unregistered Intelligent Key is used.
• BCM or ECM is malfunctioning.
DTC Logic
INFOID:0000000003375603
DTC DETECTION LOGIC
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
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003375604
1.
CHECK ENGINE START FUNCTION
1.
Perform the check for DTC except DTC P1610.
2.
Use CONSULT-III to erase DTC after fixing.
3.
Turn ignition switch OFF.
4.
Turn ignition switch ON when registered Intelligent Key is inserted into key slot and wait for 5 seconds.
5.
Return the ignition switch OFF and wait 5 seconds.
6.
Repeat steps 4 and 5 twice (total of 3 cycles).
7.
Check that engine can start when registered Intelligent Key insert into key slot.
>> INSPECTION END
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
P1610
LOCK MODE
When the starting operation is carried out
five or more times consecutively under the
following conditions.
• Unregistered Intelligent Key
• BCM or ECM is malfunctioning.
—
Revision: 2008 October
2009 Murano
SEC-40
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
P1611 ID DISCORD, IMMU-ECM
P1611 ID DISCORD, IMMU-ECM
Description
INFOID:0000000003375605
BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK.
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:0000000003375606
DTC DETECTION LOGIC
NOTE:
• If DTC B1611 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B1611 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 diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003375607
1.
PERFORM INITIALIZATION
Perform initialization with CONSULT-III. Re-register all Intelligent Keys.
For initialization and registration of Intelligent Key. Refer to “CONSULT-III Operation Manual NATS-IVIS/
NVIS”.
Can the system be initialized and can the engine be started with re-registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-96, "Removal and Installation"
.
2.
Perform initialization with CONSULT-III.
For initialization, refer to “CONSULT-III Operation Manual NATS-IVIS/NVIS”.
Can the system be initialized and can the engine be started with re-registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 3.
3.
REPLACE ECM
1.
Replace ECM. Refer to
EC-15, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Descrip-
2.
Perform initialization with CONSULT-III.
Can the system be initialized and can the engine be started with re-registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 4.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
P1611
ID DISCORD, IMMU-
ECM
The ID verification result between BCM and ECM is
NG. The registration is necessary.
• BCM
• ECM
Revision: 2008 October
2009 Murano
P1611 ID DISCORD, IMMU-ECM
SEC-41
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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4.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
.
>> INSPECTION END
Revision: 2008 October
2009 Murano
SEC-42
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
P1612 CHAIN OF ECM-IMMU
P1612 CHAIN OF ECM-IMMU
Description
INFOID:0000000003375608
BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK.
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:0000000003375609
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 diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003375610
1.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-96, "Removal and Installation"
.
2.
Perform initialization with CONSULT-III.
For initialization, refer to “CONSULT-III Operation Manual NATS-IVIS/NVIS”.
Does the engine start?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
REPLACE ECM
Replace ECM. Refer to
EC-15, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description"
.
>> 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
Revision: 2008 October
2009 Murano
P1614 CHAIN OF IMMU-KEY
SEC-43
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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P1614 CHAIN OF IMMU-KEY
Description
INFOID:0000000003375611
Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed.
Prohibits the release of steering lock or start of engine when an unregistered ID of Intelligent Key is used.
DTC Logic
INFOID:0000000003375612
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE 1
1.
Insert Intelligent Key into the key slot.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE 2
1.
Press the push-button ignition switch.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003375613
1.
INSPECTION START
Perform inspection in accordance with procedure that confirms DTC.
Which procedure confirms DTC?
DTC confirmation procedure 1>>GO TO 2.
DTC confirmation procedure 2>>GO TO 4.
2.
CHECK KEY SLOT INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect key slot connector.
3.
Check voltage between key slot harness connector and ground.
Is the inspection result normal?
YES
>> Replace key slot. Refer to
SEC-237, "Removal and Installation"
NO
>> GO TO 3.
3.
CHECK KEY SLOT CIRCUIT
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
P1614
CHAIN OF IMMU-
KEY
Inactive communication between key slot and
BCM.
• Harness or connectors
(The key slot circuit is open or
shorted)
• Key slot
• BCM
(+)
(–)
Voltage (V)
(Approx.)
Key slot
Connector
Terminal
M99
2
Ground
Battery voltage
Revision: 2008 October
2009 Murano
SEC-44
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
P1614 CHAIN OF IMMU-KEY
1.
Disconnect BCM connector.
2.
Check continuity between key slot harness connector and BCM harness connector.
3.
Check continuity between key slot harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace harness or connector.
4.
CHECK PUSH-BUTTON IGNITION SWITCH OPERATION
Press push-button ignition switch and check if it turns ON.
Does ignition switch turn to ON?
YES
>> GO TO 5.
NO
>> GO TO 7.
5.
CHECK KEY SLOT COMMUNICATION SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect key slot connector.
3.
Check voltage between key slot harness connector and ground.
Is the inspection result normal?
YES
>> Replace key slot. Refer to
SEC-237, "Removal and Installation"
NO
>> GO TO 6.
6.
CHECK KEY SLOT COMMUNICATION SIGNAL CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between key slot harness connector and BCM harness connector.
3.
Check continuity between key slot harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace harness or connector.
7.
CHECK KEY SLOT GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect key slot connector.
Key slot
BCM
Continuity
Connector
Terminal
Connector
Terminal
M99
2
M122
80
Existed
Key slot
Ground
Continuity
Connector
Terminal
M99
2
Not existed
(+)
(–)
Voltage (V)
(Approx.)
Key slot
Connector
Terminal
M99
3
Ground
Battery voltage
Key slot
BCM
Continuity
Connector
Terminal
Connector
Terminal
M99
3
M122
81
Existed
Key slot
Ground
Continuity
Connector
Terminal
M99
3
Not existed
Revision: 2008 October
2009 Murano
P1614 CHAIN OF IMMU-KEY
SEC-45
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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3.
Check continuity between key slot harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace harness or connector.
8.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
.
>> INSPECTION END
Key slot
Ground
Continuity
Connector
Terminal
M99
7
Existed
Revision: 2008 October
2009 Murano
SEC-46
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
P1615 DIFFRENCE OF KEY
P1615 DIFFRENCE OF KEY
Description
INFOID:0000000003375614
Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed.
Prohibits the release of steering lock or start of engine when an unregistered ID of Intelligent Key is used.
DTC Logic
INFOID:0000000003375615
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Press the push-button ignition switch.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003375616
1.
PERFORM INITIALIZATION
Perform initialization with CONSULT-III. Re-register all Intelligent Keys.
For initialization and registration of Intelligent Key. Refer to “CONSULT-III Operation Manual NATS-IVIS/
NVIS”.
Can the system be initialized and can the engine be started with re-registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
REPLACE INTELLIGENT KEY
1.
Replace Intelligent Key.
2.
Perform initialization with CONSULT-III.
For initialization and registration of Intelligent Key. Refer to “CONSULT-III Operation Manual NATS-IVIS/
NVIS”.
Can the system be initialized and can the engine be started with re-registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 3.
3.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P1615
DIFFERENCE OF KEY
The ID verification result between BCM and Intelligent Key
is NG. The registration is necessary.
Intelligent Key
Revision: 2008 October
2009 Murano
B2190 NATS ANTENNA AMP.
SEC-47
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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B2190 NATS ANTENNA AMP.
Description
INFOID:0000000003375617
Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed.
Prohibits the release of steering lock or start of engine when an unregistered ID of Intelligent Key is used.
DTC Logic
INFOID:0000000003375618
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Insert Intelligent Key into the key slot.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Press the push-button ignition switch.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003375619
1.
INSPECTION START
Perform inspection in accordance with procedure that confirms DTC.
Which procedure confirms DTC?
DTC confirmation procedure 1>>GO TO 2.
DTC confirmation procedure 2>>GO TO 4.
2.
CHECK KEY SLOT INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect key slot connector.
3.
Check voltage between key slot harness connector and ground.
Is the inspection result normal?
YES
>> Replace key slot. Refer to
SEC-237, "Removal and Installation"
NO
>> GO TO 3.
3.
CHECK KEY SLOT CIRCUIT
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2190
NATS ANTENNA
AMP
Inactive communication between key slot and
BCM.
• Harness or connectors
(The key slot circuit is open or
shorted)
• Key slot
• BCM
(+)
(–)
Voltage (V)
(Approx.)
Key slot
Connector
Terminal
M99
2
Ground
Battery voltage
Revision: 2008 October
2009 Murano
SEC-48
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2190 NATS ANTENNA AMP.
1.
Disconnect BCM connector.
2.
Check continuity between key slot harness connector and BCM harness connector.
3.
Check continuity between key slot harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace harness or connector.
4.
CHECK PUSH-BUTTON IGNITION SWITCH OPERATION
Press push-button ignition switch and check if it turns ON.
Does ignition switch turn to ON?
YES
>> GO TO 5.
NO
>> GO TO 7.
5.
CHECK KEY SLOT COMMUNICATION SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect key slot connector.
3.
Check voltage between key slot harness connector and ground.
Is the inspection result normal?
YES
>> Replace key slot. Refer to
SEC-237, "Removal and Installation"
NO
>> GO TO 6.
6.
CHECK KEY SLOT COMMUNICATION SIGNAL CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between key slot harness connector and BCM harness connector.
3.
Check continuity between key slot harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace harness or connector.
7.
CHECK KEY SLOT GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect key slot connector.
Key slot
BCM
Continuity
Connector
Terminal
Connector
Terminal
M99
2
M122
80
Existed
Key slot
Ground
Continuity
Connector
Terminal
M99
2
Not existed
(+)
(–)
Voltage (V)
(Approx.)
Key slot
Connector
Terminal
M99
3
Ground
Battery voltage
Key slot
BCM
Continuity
Connector
Terminal
Connector
Terminal
M99
3
M122
81
Existed
Key slot
Ground
Continuity
Connector
Terminal
M99
3
Not existed
Revision: 2008 October
2009 Murano
B2190 NATS ANTENNA AMP.
SEC-49
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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3.
Check continuity between key slot harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace harness or connector.
8.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
.
>> INSPECTION END
Key slot
Ground
Continuity
Connector
Terminal
M99
7
Existed
Revision: 2008 October
2009 Murano
SEC-50
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2191 DIFFERENCE OF KEY
B2191 DIFFERENCE OF KEY
Description
INFOID:0000000003375620
Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed.
Prohibits the release of steering lock or start of engine when an unregistered ID of Intelligent Key is used.
DTC Logic
INFOID:0000000003375621
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Press the push-button ignition switch
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003375622
1.
PERFORM INITIALIZATION
Perform initialization with CONSULT-III. Re-register all Intelligent Keys.
For initialization and registration of Intelligent Key. Refer to “CONSULT-III Operation Manual NATS-IVIS/
NVIS”.
Can the system be initialized and can the engine be started with re-registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
REPLACE INTELLIGENT KEY
1.
Replace Intelligent Key.
2.
Perform initialization with CONSULT-III.
For initialization and registration of Intelligent Key. Refer to “CONSULT-III Operation Manual NATS-IVIS/
NVIS”.
Can the system be initialized and can the engine be started with re-registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 3.
3.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B2191
DIFFERENCE OF KEY
The ID verification result between BCM and Intelligent Key
is NG. The registration is necessary.
Intelligent Key
Revision: 2008 October
2009 Murano
B2192 ID DISCORD, IMMU-ECM
SEC-51
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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B2192 ID DISCORD, IMMU-ECM
Description
INFOID:0000000003375623
BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK.
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:0000000003375624
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 diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003375625
1.
PERFORM INITIALIZATION
Perform initialization with CONSULT-III. Re-register all Intelligent Keys.
For initialization and registration of Intelligent Key. Refer to “CONSULT-III Operation Manual NATS-IVIS/
NVIS”.
Can the system be initialized and can the engine be started with re-registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-96, "Removal and Installation"
.
2.
Perform initialization with CONSULT-III.
For initialization, refer to “CONSULT-III Operation Manual NATS-IVIS/NVIS”.
Can the system be initialized and can the engine be started with re-registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 3.
3.
REPLACE ECM
1.
Replace ECM. Refer to
EC-15, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Descrip-
2.
Perform initialization with CONSULT-III.
Can the system be initialized and can the engine be started with re-registered Intelligent Key?
YES
>> INSPECTION END
NO
>> GO TO 4.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2192
ID DISCORD, IMMU-
ECM
The ID verification result between BCM and ECM is
NG. The registration is necessary.
• BCM
• ECM
Revision: 2008 October
2009 Murano
SEC-52
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2192 ID DISCORD, IMMU-ECM
4.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
Revision: 2008 October
2009 Murano
B2193 CHAIN OF ECM-IMMU
SEC-53
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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B2193 CHAIN OF ECM-IMMU
Description
INFOID:0000000003375626
BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK.
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:0000000003375627
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 under the following conditions.
-
Selector lever is in the P or N position.
-
Do not depress brake pedal.
2.
Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003375628
1.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-96, "Removal and Installation"
.
2.
Perform initialization with CONSULT-III.
For initialization, refer to “CONSULT-III Operation Manual NATS-IVIS/NVIS”.
Does the engine start?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
REPLACE ECM
Replace ECM. Refer to
EC-15, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description"
.
>> INSPECTION END
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2193
CHAIN OF ECM-
IMMU
Inactive communication between ECM and BCM
• Harness or connectors
(The CAN communication line is
open or shorted)
• BCM
• ECM
Revision: 2008 October
2009 Murano
SEC-54
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2195 ANTI-SCANNING
B2195 ANTI-SCANNING
Description
INFOID:0000000004747816
When ignition switch is turned ON, BCM performs ID verification with ECM. If ID verification that is out of the
specified specification is detected, BCM prohibits further ID verification and engine cranking.
DTC Logic
INFOID:0000000004747817
DTC DETECTION LOGIC
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-diagnostic result” using CONSULT-III.
Is DTC detected?
YES
>> Refer to
.
NO
>> INSPECTION END.
Diagnosis Procedure
INFOID:0000000004747818
1.
CHECK SELF-DIAGNOSTIC RESULT-1
1.
Perform “Self-diagnostic result” of BCM using CONSULT-III.
2.
Erase DTC.
3.
Perform DTC Confirmation Procedure. Refer to
Is DTC 2195 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-96, "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.
Perform “Self-diagnostic result” of BCM using CONSULT-III.
3.
Erase DTC.
4.
Perform DTC Confirmation Procedure. Refer to
Is DTC 2195 detected?
YES
>> Replace BCM. Refer to
BCS-96, "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
Revision: 2008 October
2009 Murano
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