DTC 1402: Audio Error 2-CD

NOTE:

Check the vehicle battery condition first (see BATTERY TEST ).
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).
Check for the hard ERROR CODE .
Is DTC 1402 indicated?

YES -Check if the audio unit functions are working properly. If any problems are found, go to affected troubleshooting in audio section. ■

NO -Intermittent failure, the system is OK at this time. If the vehicle repeatedly comes back with the DTC, replace the AUDIO-NAVIGATION UNIT . ■