Shift Point Is High Or Low: Notes
SHIFT POINT IS HIGH OR LOW DETECTION CONDITIONS AND POSSIBLE CAUSES (FW6A-EL)
| TROUBLESHOOTING ITEM |
Shift point Is high or low |
| DESCRIPTION |
- Shift point considerably different from automatic shift diagram.
- Shift delays when accelerating.
- Shift occurs suddenly when accelerating and engine speed does not increase.
|
| POSSIBLE CAUSE |
- Signal malfunction
- APP sensor malfunction
- BARO sensor malfunction
- Brake switch malfunction
- ECT sensor No. 1 malfunction
- IAT sensor No. 1 malfunction
- Low-G (XY) sensor (built into SAS control module) malfunction
NOTE:
- If a tire with a different diameter than the standard tire is installed, the TCM determines that the driving mode is the AAS mode, and may change to a different shift timing from the normal timing.
- When SPORT mode is selected, a gear lower than NORMAL mode is selected, and the gear is maintained for a longer period of time, (with drive selection switch)
|
CAUTION:
- Verify the malfunction symptom according to not only the PID value but also the symptom troubleshooting.