B2604

B2604 SHIFT POSITION

DTC Logic


DTC DETECTION LOGIC

NOTE:
- If DTC B2604 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
With Intelligent Key System.
- If DTC B2604 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
With Intelligent Key System.






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" mode of "BCM" using CONSULT.
Is DTC detected?
YES- Go to .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK DTC OF TCM

Check DTC in "Self Diagnostic Result" mode of "TCM" using CONSULT.
Is DTC detected?
YES- Perform the trouble diagnosis related to the detected DTC. Testing and Inspection.
NO- GO TO 2.

2. CHECK BCM INPUT SIGNAL

1.Turn ignition switch ON.
2.Check voltage between BCM harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 4.

3. REPLACE BCM

1.Replace BCM. With Intelligent Key System.
2.Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
- INSPECTION END

4. CHECK BCM INPUT SIGNAL CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect transmission range switch connector.
3.Disconnect BCM connector.
4.Check continuity between transmission range switch harness connector and BCM harness connector.





5.Check continuity between transmission range switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace harness.

5. CHECK INTERMITTENT INCIDENT

Intermittent Incident.
- INSPECTION END