DTC 2707: Mic Diag
WARNING: This page is about a different car, the 2011 Honda Fit, 2010 Honda Fit, and 2009 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Check the vehicle battery condition first.
- Before you troubleshoot, make sure to follow GENERAL TROUBLESHOOTING INFORMATION .
- Clear the hard error code (see HOW TO CLEAR ERROR HISTORY ).
- 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 (see SYSTEM DIAGNOSTIC MODE ).
- Select the System Links.
Is the Mic icon red?
YES - Go to step 5.
NO - Go to step 8.
- Turn the ignition switch to LOCK (0).
- Check for poor connections or loose terminals at audio-navigation unit connector D (12P).
Are the connections OK?
YES - Go to step 7.
NO - Repair poor connections or loose terminals.
- Select the Mic in the System Links.
- Press the navigation TALK button on the steering wheel switch, then check the Mic Level (see DEMO MODE
).
Is the microphone level OK?
YES - Intermittent failure, the system is OK at this time.
NO - Go to step 9.
- Turn the ignition switch to LOCK (0).
- Disconnect the navigation unit connector D (12P).
- Disconnect the microphone connector (3P).
- Check for continuity between audio-navigation unit connector D (12P) and the microphone connector (3P) according to the table below.MICROPHONE CONNECTOR WIRE COLOR REFERENCE TABLE
Microphone connector Audio-navigation unit connector Wire color 1 D8 LT GRN 2 D7 PUR 3 D2 RED Is there continuity?
YES - Substitute a known-good microphone assembly, and recheck.
NO - There is an open or high resistance in the wire between the microphone and audio-navigation unit.