Lost all electrical functions yeaterday, 3 diagnostic codes
I just noticed that I misspelled yesterday wrong in the title, this happened on Wednesday.
The car is a 2007 Grand Cherokee SRT8. Yesterday when i got to work, I took my key out of the ignition & the seat slid back since I have it set for easy entry/exit. After it moved back, the seat slid forward a few inches while the key wasn't in the ignition. I restarted the car & no gauges, lights, switches or locks were working, the interior had no power to anything & the key fob didn't work to lock the doors.
I had an appt. today already to have my sun roof fixed, since the service dept. finally got the correct parts in, after having to wait 6 weeks to figure out that it needed a new motor & switch, not the module the tech ordered in Sept. when I had it checked. I called to make sure they knew about the electrical problem so it could be checked while they had the car.
I pulled 3 codes with my Predator:
U0114 - lost communication with final drive module
U1403 - Implausible fuel level signal received
U1411 - Implausible fuel volume received
The service adviser called this afternoon to tell me my car was ready & that they found a stored code that was caused by my HID kit & he also asked about the cable that I have which I connected to an aux input adapter for my mp3 player. He seemed to feel that the electrical problems were caused by the HID kit & didn't listen to me list the codes I found when I dropped off the car this morning.
Does anyone have any idea what would have caused it to lose all electrical power, but have the engine running fine? Could those codes I found have been caused by the lights & aux input adapter?