Manufacturer Code Charts: 2601

Navigation System DTC Troubleshooting: 2601

DTC 2601:

Display Diag: Connect

NOTE:

- Check the vehicle battery condition first 12 Volt Battery Test.
- This navigation DTC sets when an internal ECU BUS circuit problem is detected (open or short).
- Before you troubleshoot, make sure to follow the general troubleshooting information How To Troubleshoot The Navigation System.

1. Clear the hard error code.

2. Turn the ignition switch to LOCK (0), and then back to ON (II).

3. Go into the System Diagnostic Mode, and select the Self-Diagnosis Mode Navigation System Diagnostic Mode.

4. Check the System Links.

Is the Display icon red?

YES -

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

NO -

Intermittent failure, the system is OK at this time. If the vehicle repeatedly comes back with the DTC, replace the audio-navigation unit Audio-Navigation Unit Removal/Installation.�