DTC 2612: Sub Display Diag
WARNING: This page is about a different car, the 2011 Acura TL, 2010 Acura TL, and 2009 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Check the vehicle battery condition first (see BATTERY TEST )
- This navigation DTC sets when there is a problem with the audio display.
- Before you troubleshoot, make sure to follow the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION )
- Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode, then back to ON (II) or the ON mode
- Go into the Diagnostic Menu, and select the Self-Diagnosis Mode in the Select Diagnosis Items menu (see SYSTEM DIAGNOSTIC MODE )
- Check the System Links
Is the Subdisplay icon red?
YES -Go to step 4
NO -Intermittent failure, the system is OK at this time
- Check the audio-navigation switch panel display about A/C information
Is the A/C information displayed?
YES -Go to step 6 of audio system information does not display on the audio-navigation switch panel display (see AUDIO SYSTEM INFORMATION DOES NOT DISPLAY ON THE AUDIO-NAVIGATION SWITCH PANEL DISPLAY (WITH NAVIGATION) )
NO -Go to step 1 of audio system information does not display on the audio-navigation switch panel display (see AUDIO SYSTEM INFORMATION DOES NOT DISPLAY ON THE AUDIO-NAVIGATION SWITCH PANEL DISPLAY (WITH NAVIGATION) )