DTC Detection Logic
WARNING: This page is about a different variant/trim than selected.
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
".
| DTC No. |
Trouble diagnosis name |
DTC detecting condition |
Possible causes |
| B2603 |
SHIFT POSI STATUS |
BCM detects the followings status for 500 ms or more when ignition switch is in the ON position.
- P/N position signal from TCM: Approx. 0 V (Other than P/N position)
- CVT shift selector (detention switch) signal: Approx. 0 V (P position)
|
- Harness or connectors
(The CAN communication line is open or shorted.)
- Harness or connector
[CVT shift selector circuit (detention switch) is open or shorted.]
- Harness or connectors
(TCM circuit is open or shorted.)
- CVT shift selector (detention switch)
- TCM
- BCM
|