DTC Troubleshooting: 2602
DTC 2602:
Display Diag: ROM
NOTE:
Check for B-CAN DTCs and resolve them before troubleshooting.
Before you troubleshoot,
make sure to follow the general troubleshooting information.
Clear the hard error code.
Turn the ignition switch to LOCK (0), and then back to ON (II).
Go into the Diagnostic Menu and select the Self-Diagnosis Mode in the Select Diagnosis Items menu.
Select the Display.
Is the ROM NG?
YES
-
Replace the navigation display unit.
■
NO
-
Intermittent failure, the system is OK at this time.■