 DTC DETECTION LOGIC
NOTE:
- If DTC B2603 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Logic.
- If DTC B2603 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to DTC Logic.
- If DTC B2603 is displayed with DTC B210F for IPDM E/R, first perform the trouble diagnosis for DTC B210F. Refer to DTC Logic.
- If DTC B2603 is displayed with DTC B2601 for IPDM E/R, first perform the trouble diagnosis for DTC B2601. Refer to DTC Logic.
DTC
|
Self-diagnosis name
|
DTC detecting condition
|
Possible causes
|
B2603
|
SHIFT POSI STATUS
|
BCM detects the followings status for 500 ms or more when shift is in P position, and ignition switch is in the ON position.
- P/N position signal (from TCM): approx. 0 V
- Control device (detention switch): approx. 0 V
|
- Harness or connector
(Control device circuit is open or shorted)
- Harness or connectors
[TCM circuit is open or shorted]
- TCM
- BCM
|
 DTC CONFIRMATION PROCEDURE
 1.PERFORM DTC CONFIRMATION PROCEDURE
- Start the engine under the following conditions and wait for at least 1 second.
- Shift lever is in the P position.
- Do not depress the brake pedal.
- Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES >>Go to Diagnosis Procedure. NO >>INSPECTION END
|