I recently bought a Pioneer z130bt aftermarket nav unit for my 2007. A local shop spent 6 hours trying to get everything to work but everytime they hooked up the HU, the jeep would experience "CAN BUS Failure". The shop said they had to re-program my ecu twice as the jeep would completely "lock up" and nothing would work including door locks, dash lights etc. They could get the pioneer HU to boot up and run, but no songs would play and seemed like it wasn't properly commnicating with the factory harness.
I searched a bit before posting and noticed there is specific firmware for the C2R-CHY4. Could this be my issue?
I searched a bit before posting and noticed there is specific firmware for the C2R-CHY4. Could this be my issue?