Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms 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 |
|---|---|---|
| Electric parking brake does not operate | Electric parking brake is in full release mode | |
| Power supply voltage drops | ||
| Harness or connector | ||
| Electric parking brake ECU | ||
| PARK warning light abnormal | Electric parking brake is in full release mode | |
| Harness or connector | ||
| Electric parking brake ECU | ||
| Meter / gauge system | ||
| Electric parking brake released before clutch engagement point when the drive away release function operates on a hill (for M/T) | Perform clutch engagement point learning (for 1AD-FTV) | |
| Perform clutch engagement point learning (for 2AD-FTV) | ||
| Perform clutch engagement point learning (for 2AD-FHV) |