B2601

B2601 SHIFT POSITION

DTC Logic


DTC DETECTION LOGIC

NOTE:
- If DTC B2601 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
"DTC Logic" With Intelligent Key System.
- If DTC B2601 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
"DTC Logic" 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 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 mode of BCM using CONSULT.
Is DTC detected?
YES- Go to "Diagnosis Procedure" .
NO- Inspection End.


Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" NVIS - With Intelligent Key System.

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 (park 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.

2. CHECK CVT SHIFT SELECTOR CIRCUIT (IPDM E/R)

1.Disconnect IPDM E/R connector.
2.Check continuity between CVT shift selector (park position switch) harness connector and IPDM E/R harness connector.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness.

3. REPLACE BCM

1.Replace BCM. Refer to "Removal and Installation" Service and Repair.
2.Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
3.Perform DTC CONFIRMATION PROCEDURE for DTC B2601. Refer to "DTC Logic" .
Is DTC B2601 detected again?
YES- Replace IPDM E/R. Refer to "Removal and Installation" IPDM E/R (With I-Key).
NO- Inspection End.