Your Vehicle: 2009 Nissan-Datsun Altima V6-3.5L (VQ35DE)
 
Vehicle » A L L Diagnostic Trouble Codes ( DTC ) » Testing and Inspection » B Code Charts » B2602 » Sedan Without Intelligent Key  
 
 
  Sedan Without Intelligent Key  
 

B2602 SHIFT POSITION

Description
BCM confirms the shift position with the following 2 signals.

  • CVT selector lever
  • Speed signal from meter

DTC Logic

DTC DETECTION LOGIC

NOTE:

  

DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE

  1. Start the engine under the following conditions and wait for at least 10 seconds.
    • CVT selector lever is in the P or N position
    • Depress the brake pedal.
  1. Drive the vehicle for at least 10 seconds at a speed greater than 4 km/h (2 MPH) .
  2. Check "Self diagnostic result" with CONSULT-III. Is DTC detected?

YES >> Refer to Diagnosis Procedure.
NO >> Inspection End.

Diagnosis Procedure
1.CHECK DTC WITH "COMBINATION METER"
Check "Self diagnostic result" with CONSULT-III. Refer to See: Testing and Inspection.
Is the Inspection result normal?
YES >> GO TO 2
NO >> Repair or replace malfunctioning parts.
2.CHECK CVT DEVICE POWER SUPPLY

  1. Turn ignition switch to ACC.
  2. Disconnect CVT device (park position switch) harness connector.

  

  1. Check voltage between CVT device (park position switch) harness connector and ground.

  

Is the Inspection result normal?
YES >> GO TO 4
NO >> GO TO 3
3.CHECK CVT DEVICE POWER SUPPLY CIRCUIT

  1. Disconnect BCM harness connector.

  

  1. Check continuity between BCM harness connector M19 (A) terminal 84 and CVT device (park position switch) harness connector M23 (B) terminal 8.

  

  1. Check continuity between BCM harness connector M19 (A) terminal 84 and ground.

  

Is the Inspection result normal?
YES >> Replace BCM. Refer to See: Body and Frame\Body Control Systems\Body Control Module\Service and Repair.
NO >> Repair harness or connector.
4.CHECK CVT DEVICE CIRCUIT

  1. Disconnect BCM harness connector.

  

  1. Check continuity between CVT device (park position switch) harness connector and BCM harness connector.

  

  1. Check continuity between CVT device (park position switch) harness connector and ground.

  

Is the Inspection result normal?
YES >> GO TO 5
NO >> Repair harness or connector.
5.CHECK CVT DEVICE
Refer to See: B2601\Sedan Without Intelligent Key.
Is the Inspection result normal?
YES >> GO TO 6
NO >> Replace CVT device. Refer to See: Transmission and Drivetrain\Continuously Variable Transmission/Transaxle\Shifter CVT\Service and Repair\CVT RE0F10A\Removal And Installation.
6.CHECK INTERMITTENT INCIDENT
Refer to See: Testing and Inspection\Initial Inspection and Diagnostic Overview\Service Information For Electrical Incident\Intermittent Incident.
>> Inspection End.