I stopped this morning for a coffee and when I restarted the vehicle the PCM started to act up. Symptoms were:
1. no volume on radio
2. source selector would not select a change - for example, it failed while I was listening to FM but when I tried to change to source to Jukebox the FM still showed up on the screen.
3. After a full reset (which did nothing other than lose all my data including my Jukebox stuff, no big deal) I was unable to put the original radio station into present 2; it allowed me to do this after a little while. I could easily put the original station back into presets 1 and 6, however.
4. I have volume for the map guidance so it seems as though the amplifier is working.
My Durametric cable showed no faults. However, when I ran a diagnostic on the volume the display screen showed "service" - this could be normal I had not used the cable previously for this sort of thing. The service note went away after a short while.
I am hoping that perhaps after the vehicle has been shut off for a hour or so it will somehow reset itself.
Note added later - it seems to have recovered and is working ok now,
Vehicle is a 2014 Cayenne diesel with Nav and Bose.
1. no volume on radio
2. source selector would not select a change - for example, it failed while I was listening to FM but when I tried to change to source to Jukebox the FM still showed up on the screen.
3. After a full reset (which did nothing other than lose all my data including my Jukebox stuff, no big deal) I was unable to put the original radio station into present 2; it allowed me to do this after a little while. I could easily put the original station back into presets 1 and 6, however.
4. I have volume for the map guidance so it seems as though the amplifier is working.
My Durametric cable showed no faults. However, when I ran a diagnostic on the volume the display screen showed "service" - this could be normal I had not used the cable previously for this sort of thing. The service note went away after a short while.
I am hoping that perhaps after the vehicle has been shut off for a hour or so it will somehow reset itself.
Note added later - it seems to have recovered and is working ok now,
Vehicle is a 2014 Cayenne diesel with Nav and Bose.