Tech Tips
Use the table below to help determine the cause of the problem symptoms. If multiple suspected areas are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
|---|---|---|
| The P position switch indicator light does not come on. | P position switch indicator light circuit | |
| The P position switch indicator light does not go off. | P position switch indicator light circuit | |
| A parking lock system warning message is displayed on the combination meter sub-assembly and the parking lock system warning light comes on when the power switch is on (IG). (w/o Multi-information Display) |
CAN communication system (CAN bus branch wire malfunction) | w/ Central Gateway ECU: Click here w/o Central Gateway ECU: Click here |
| AUXILIARY BATTERY | ||
| "[P] LOCK MALFUNCTION WHEN PARKING, PARK IN FLAT PLACE AND APPLY PARKING BRAKE SECURELY" or "SHIFT SYSTEM COMMUNICATION MALFUNCTION WHEN PARKING, APPLY PARKING BRAKE SECURELY THEN SEE OWNER'S MANUAL" is displayed on the multi-information display. (w/ Multi-information Display) |
CAN communication system (CAN bus branch wire malfunction) | w/ Central Gateway ECU: Click here w/o Central Gateway ECU: Click here |
| The message "INSUFFICIENT AUX BATTERY CHARGE WHEN PARKING, APPLY PARKING BRAKE SECURELY THEN SEE OWNER'S MANUAL." is displayed on the multi-information display. (w/ Multi-information Display) |
AUXILIARY BATTERY |