SEC-68
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2601 SHIFT POSITION
B2601 SHIFT POSITION
DTC LogicINFOID:0000000012430381
DTC DETECTION LOGIC
NOTE:
• If DTC B2601 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
BCS-63, "
DTC Logic".
• If DTC B2601 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to BCS-64, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Shift the selector lever to the P position.
2. Turn ignition switch ON and wait 2 seconds or more.
3. Shift the selector lever to any position other than P and wait 2 seconds or more.
4. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES >> Go to SEC-68, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430382
Regarding Wiring Diagram information, refer to SEC-37, "Wiring Diagram".
1.CHECK CVT SHIFT SELECTOR CIRCUIT (BCM)
1. Turn ignition switch OFF.
2. Disconnect CVT shift selector (park position switch) connector.
3. Disconnect BCM connector.
4. Check continuity between CVT shift selector (p ark position switch) harness connector and BCM harness
connector.
5. Check continuity between CVT shift selector (park position switch) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace harness.
DTC No. Trouble diagnosis name DTC detecting conditionPossible cause
B2601 SHIFT P SIGNAL When there is a difference between P range
signal from CVT shift selector (park position
switch) and P position signal from IPDM E/R
(CAN). • Harness or connectors
(CAN communication line is open or
shorted.)
• Harness or connectors [CVT shift selector (park position
switch) circuit is open or shorted.]
• IPDM E/R
•BCM
CVT shift selector (park position switch) BCM
Continuity
Connector TerminalConnector Terminal
M38 8M97 37Yes
CVT shift selector (park position switch) GroundContinuity
Connector Terminal
M38 8 No
Revision: August 2015 2016 Versa Note
cardiagn.com
SEC-70
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2602 SHIFT POSITION
B2602 SHIFT POSITION
DTC LogicINFOID:0000000012430383
DTC DETECTION LOGIC
NOTE:
• If DTC B2602 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
BCS-63, "
DTC Logic".
• If DTC B2602 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to BCS-64, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine.
2. Drive vehicle at a speed of 4 km/h (2.5 MPH) or more for 10 seconds or more.
3. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES >> Go to SEC-70, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430384
Regarding Wiring Diagram information, refer to SEC-37, "Wiring Diagram".
1.CHECK DTC OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Check DTC in “Self Diagnostic Re sult” of “ABS” using CONSULT.
Is DTC detected?
YES >> Perform the trouble diagnosis relat ed to the detected DTC. Refer to BRC-43, "DTC Index".
NO >> GO TO 2.
2.CHECK DTC OF COMBINATION METER
Check DTC in “Self Diagnostic Result” of “METER/M&A” using CONSULT.
Is DTC detected?
YES >> Perform the trouble diagnosis relat ed to the detected DTC. Refer to MWI-24, "DTC Index".
NO >> GO TO 3.
3.CHECK CVT SHIFT SELECTOR POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect CVT shift selector (park position switch) connector.
3. Check voltage between CVT shift selector (park position switch) harness connector and ground.
DTC No. Trouble diagnosis name DTC detecting conditionPossible cause
B2602 SHIFT P DIAG BCM detects the following status for 10 seconds:
• Selector lever is in the P position.
• Vehicle speed is 4 km/h (2.5 MPH) or more.
• Ignition switch is in the ON position. • Harness or connectors
(The CAN communication line is
open or shorted.)
• Harness or connectors [CVT shift selector (park position
switch) circuit is open or shorted.]
• CVT shift selector (park position switch)
• Combination meter
Revision: August 2015 2016 Versa Note
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B2603 SHIFT POSITIONSEC-73
< DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
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B
SEC
N
O P
B2603 SHIFT POSITION
DTC LogicINFOID:0000000012430386
DTC DETECTION LOGIC
NOTE:
• If DTC B2603 is displayed with DTC B2601, first perform the trouble diagnosis for DTC B2601. Refer to SEC-68, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE 1
1. Shift the selector lever to the P position.
2. Turn ignition switch ON and wait 1 second or more.
3. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES >> Go to SEC-73, "Diagnosis Procedure".
NO >> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE 2
1. Shift the selector lever to the position other than P and N, and wait 1 second or more.
2. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES >> Go to SEC-73, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430387
Regarding Wiring Diagram information, refer to SEC-37, "Wiring Diagram".
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 8.
2.CHECK FUSE
1. Turn power switch OFF.
2. Check that the following fuse in IPDM E/R is not blown.
Is the inspection result normal?
DTC No. Trouble diagnosis name DTC detecting conditionPossible causes
B2603 SHIFT POSITION BCM detects the following status when ignition
switch is in the ON position:
• Transmission range switch signal: approx. 0
V.
• CVT shift selector (park position switch) sig- nal: approx. 0 V. • Harness or connector
[CVT shift selector (park position
switch) circuit is open or shorted.]
• Harness or connectors (Transmission range switch circuit is
open or shorted.)
• CVT shift selector (park position switch)
• Transmission range switch
•BCM
Signal name Fuse No.
Ignition power supply 49 (10 A)
Revision: August 2015 2016 Versa Note
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B2604 SHIFT POSITIONSEC-77
< DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
C
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SEC
N
O P
B2604 SHIFT POSITION
DTC LogicINFOID:0000000012430390
DTC DETECTION LOGIC
NOTE:
• If DTC B2604 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to BCS-63, "
DTC Logic".
• If DTC B2604 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to BCS-64, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Shift the selector lever to the P position.
2. Turn ignition switch ON and wait 5 seconds or more.
3. Shift the selector lever to the N position and wait 5 seconds or more.
4. Shift the selector lever to any position other than P and N, and wait 5 seconds or more.
5. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES >> Go to SEC-77, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430391
Regarding Wiring Diagram information, refer to SEC-37, "Wiring Diagram".
1.CHECK DTC OF TCM
Check DTC in “Self Diagnostic Re sult” of “TCM” using CONSULT.
Is DTC detected?
YES >> Perform the trouble diagnosis related to the detected DTC. Refer to TM-110, "DTC Index".
NO >> GO TO 2.
2.CHECK FUSE
1. Turn power switch OFF.
2. Check that the following fuse in IPDM E/R is not blown.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Replace the blown fuse after repairing the cause of blowing.
3.CHECK TRANSMISSION RA NGE SWITCH POWER SUPPLY
1. Disconnect transmission range switch connector.
2. Turn ignition switch ON.
DTC No. Trouble diagnosis name DTC detecting conditionPossible cause
B2604 SHIFT PN DIAG CAN The following states are detected for 5 seconds
while ignition switch is ON:
• P/N position signal is sent from transmission
range switch but shift position signal input
(CAN) from TCM is other than P and N.
• P/N position signal is not sent from transmis-
sion range switch but shift position signal input
(CAN) from TCM is P or N. • Harness or connectors
(The CAN communication line is
open or shorted.)
• Harness or connectors (Transmission rang e switch circuit
is open or shorted.)
•TCM
•BCM
Signal name Fuse No.
Ignition power supply 49 (10 A)
Revision: August 2015 2016 Versa Note
cardiagn.com
SEC-80
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2605 SHIFT POSITION
B2605 SHIFT POSITION
DTC LogicINFOID:0000000012430393
DTC DETECTION LOGIC
NOTE:
• If DTC B2605 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
BCS-63, "
DTC Logic".
• If DTC B2605 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to BCS-64, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Shift the selector lever to the P position.
2. Turn ignition switch ON and wait 1 second or more.
3. Shift the selector lever to the N position and wait 1 second or more.
4. Shift the selector lever to any position other than P and N, and wait 1 second or more.
5. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES >> Go to SEC-80, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430394
Regarding Wiring Diagram information, refer to SEC-37, "Wiring Diagram".
1.CHECK IPDM E/R INPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK IPDM E/R INPUT SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Disconnect transmission range switch connector.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2605 SHIFT PN DIAG IPDM When ignition switch is ON, P/N position
signal input from transmission range switch
and P/N position signal (CAN) input from
IPDM E/R do not match. • Harness or connectors
(The CAN communication line is open or
shorted.)
• Harness or connectors (Transmission range switch circuit is
open or shorted.)
• Transmission range switch
• IPDM E/R
•BCM
(+)
(–)Condition Voltage (V)
(Approx.)
IPDM E/R
Connector Terminal
F42 40Ground Selector lever P or N position Battery voltage
Other than above 0
Revision: August 2015 2016 Versa Note
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SEC-82
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2608 STARTER RELAY
B2608 STARTER RELAY
DTC LogicINFOID:0000000012430395
DTC DETECTION LOGIC
NOTE:
• If DTC B2608 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
BCS-63, "
DTC Logic".
• If DTC B2608 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to BCS-64, "
DTC Logic".
• If DTC B2608 is displayed with other DTC (BCM), first perform the trouble diagnosis for other DTC detected.\
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Press push-button ignition switch under t he following conditions to start engine.
- Selector lever: In the P position
- Brake pedal: Depressed
2. Wait 1 second after engine started.
3. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES >> Go to SEC-82, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000012430396
Regarding Wiring Diagram information, refer to SEC-37, "Wiring Diagram".
1.CHECK DTC OF IPDM E/R
Check DTC in “Self Diagnostic Result” of “IPDM E/R” using CONSULT.
Is DTC detected?
YES >> Perform the trouble diagnosis relat ed to the detected DTC. Refer to PCS-20, "DTCIndex".
NO >> GO TO 2.
2.CHECK STARTER RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2608 STARTER RELAY BCM outputs starter relay OFF signal but
BCM receives starter relay ON signal from
IPDM E/R (CAN). • Harness or connectors
(The CAN communication line is open or
shorted.)
• Harness or connectors (Starter relay circuit is open or shorted.)
•IPDM E/R
• Starter relay
(+)
(–) Condition Voltage (V)
(Approx.)
BCM
Connector Terminal
M98 97 Ground CVT selector lever N or P position Battery voltage
Other than above
0
Revision: August 2015 2016 Versa Note
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B261F ASCD CLUTCH SWITCHSEC-85
< DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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B261F ASCD CLUTCH SWITCH
DTC LogicINFOID:0000000012430401
DTC DETECTION LOGIC
NOTE:
• If DTC B261F is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
BCS-63, "
DTC Logic".
• If DTC B261F is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
BCS-64, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Drive vehicle at a speed of 40 km/h (24.8 MPH) or more for 10 seconds.
3. Decrease the vehicle speed to below 40 km/h (24.8 MPH).
4. Repeat steps 2 and 3 twice (total of 3 times).
5. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES >> Go to SEC-85, "Diagnosis Procedure".
NO >> Inspection End
Diagnosis ProcedureINFOID:0000000012430402
Regarding Wiring Diagram information, refer to SEC-37, "Wiring Diagram".
1.CHECK DTC OF COMBINATION METER
Check DTC in “Self Diagnostic Result ” of “METER/M&A” using CONSULT.
Refer to MWI-24, "
DTC Index".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CHECK FUSE
1. Turn power switch OFF.
2. Check that the following fuse in the fuse block (J/B) is not blown.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Replace the blown fuse after repairing the cause of blowing.
DTC No. CONSULT screen items
(Trouble diagnosis content) DTC detecting condition
Possible cause
B261F ASCD CNCL/CLTCH SW
(ASCD clutch interlock
switch) BCM detects the following status for 10 seconds
3 times:
• Clutch interlock switch input: 0 V.
• Vehicle speed: 40 km/h (24.8 MPH) or more. • Harness or connectors.
(CAN communication line is open
or shorted.)
• Harness or connectors. (Clutch interlock switch circuit is
open or shorted)
• Clutch interlock switch
• Combination meter
•BCM
Signal name Fuse No.
Ignition power supply 10 (10 A)
Revision: August 2015 2016 Versa Note
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SEC-88
< DTC/CIRCUIT DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
B2620 PARK/NEUTRAL POSITION SWITCH
B2620 PARK/NEUTRAL POSITION SWITCH
DTC LogicINFOID:0000000012430404
NOTE:
• If DTC B2620 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
BCS-63, "
DTC Logic".
• If DTC B2620 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to BCS-64, "
DTC Logic".
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Drive vehicle at a speed of 40 km/h (24.8 MPH) or more for 10 seconds.
3. Decrease the vehicle speed to below 40 km/h (24.8 MPH).
4. Repeat steps 2 and 3 twice (total of 3 times).
5. Check DTC in “Self Diagnostic Result” of “BCM” using CONSULT.
Is DTC detected?
YES >> Go to SEC-88, "Diagnosis Procedure".
NO >> Inspection End
Diagnosis ProcedureINFOID:0000000012430405
Regarding Wiring Diagram information, refer to SEC-37, "Wiring Diagram".
1.CHECK DTC OF COMBINATION METER
Check DTC in “Self Diagnostic Result” of “METER/M&A” using CONSULT.
Refer to MWI-24, "
DTC Index".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CHECK FUSE
1. Turn power switch OFF.
2. Check that the following fuse in the fuse block (J/B) is not blown.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Replace the blown fuse after repairing the cause of blowing.
DTC No. CONSULT screen items
(Trouble diagnosis content) DTC detecting condition
Possible cause
B2620 NEUTRAL SW
(Neutral switch) BCM detects the following status for 10 sec-
onds 3 times:
• Park/neutral position switch input: Battery
voltage
• Vehicle speed: 40 km/h (24.8 MPH) or more. • Harness or connector
(CAN communication line is open
or shorted.)
• Harness or connector (Park/neutral position switch circuit
is open or shorted.)
• Park/neutral position switch
• Combination meter
•BCM
Signal name Fuse No.
Ignition power supply 3 (10 A)
Revision: August 2015 2016 Versa Note
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