Electric Parking Brake System Symptom Troubleshooting Index(Electric Parking Brake System)
| Symptom | Diagnostic procedure | Also check for |
|---|---|---|
| HDS does not communicate with the VSA modulator-control unit or the vehicle | Troubleshoot the DLC circuit . | |
| Brake system indicator (amber) does not come on | Do the gauge control module self-diagnostic function . | |
| Brake system indicator (red) indicator does not come on | Symptom troubleshooting . | |
| Brake system indicator (red) indicator does not go off | Symptom troubleshooting . |