Manufacturer Code Charts: 1306

Navigation System DTC Troubleshooting: 1306

DTC 1306:

Vehicle Speed Pulse

NOTE:

- Check the vehicle battery condition first Battery Test.
- Before you troubleshoot, make sure to follow the general troubleshooting information Reading and Clearing Diagnostic Trouble Codes.

1. Clear the hard error code.

2. Turn the ignition switch to LOCK (0), and then start the engine.

3. Check for the hard error code.

Is DTC 1306 indicated?

YES -

Go to step 4.

NO -

Intermittent failure, the system is OK at this time.�

4. Go into the Self-Diagnosis mode, and use the Car Status test to check the vehicle speed pulse.

5. Drive the vehicle, and watch the VSP signal.

Does the VSP signal change from [0] when stopped to [1] when the vehicle is moving?

YES -

Replace the audio-navigation unit Audio-Navigation Unit Removal/Installation.�

NO -

Do the symptom troubleshooting for vehicle position icon constantly leaves road, moves erratically, or is displayed very far from actual vehicle position Symptom Troubleshooting.�