DTC 2607: XM Diag.

WARNING: This page is about a different car, the 2011 Honda Pilot, 2010 Honda Pilot, and 2009 Honda Pilot. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Check any official Honda service website for more service information about the navigation system.
Before you troubleshoot, make sure to follow GENERAL TROUBLESHOOTING INFORMATION .
Check for audio related DTCs and repair them first.

Clear the hard error code (see HOW TO CLEAR ERROR HISTORY ).
Turn the ignition switch to LOCK (0), then back ON (II).,
Check for the hard error code (see HOW TO CHECK ERROR HISTORY ).
Is Hard Error 2601 indicated?

YES - Do the 2601 troubleshooting. ■

NO - Go to step 4.
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 XM icon red?

YES - Go to step 6.

NO - Intermittent failure, the system is OK at this time. ■
Turn the ignition switch to LOCK (0).
Check for poor connections or loose terminals at XM receiver unit connector, satellite signal antenna connector, and navigation display unit 28P connector.
Are the connections OK?

YES - Go to step 8.

NO - Repair poor connections or loose terminals. ■
Disconnect XM receiver connector A (14P), the navigation display unit 28P connector, USB adapter unit connector A (14P), and audio unit connector C (14P).
Connect the XM receiver unit connector A (14P) terminals No. 9 and No. 10 with a jumper wire.

Fig 1: Connecting XM Receiver Unit Connector A (14P) Terminals No. 9 & No. 10 With Jumper Wire
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check for continuity between navigation display unit 28P connector terminals No. 3 and No. 17.

Fig 2: Checking Continuity Between Navigation Display Unit 28P Connector Terminals No. 3 & No. 17
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES - Go to step 11.

NO - Open in the wire between the navigation display unit and the XM receiver. ■
Substitute a known-good audio unit (see AUDIO UNIT REMOVAL/INSTALLATION ).
Turn the ignition switch to ON (II).
Clear the hard error code (see HOW TO CLEAR ERROR HISTORY ).
Turn the ignition switch to LOCK (0), and then back to ON (II).
Check for the hard error code (see HOW TO CHECK ERROR HISTORY ).

Is DTC 2605 indicated?

YES - Replace the original audio unit (see AUDIO UNIT REMOVAL/INSTALLATION ). ■

NO - Replace the navigation display unit (see NAVIGATION DISPLAY UNIT REMOVAL/INSTALLATION ). ■