I have the codes P1298 and P1768. That’s transmission was replaced and everything mechanically checks out. It’s a wiring issue and the codes are stored before the car is even turned on. They traced all the wires and everything seems to check out as well so I’m starting to think maybe the Electronic Load Detector is to be the blame as the A/P clutch solenoid is getting some sort of high voltage and nothing to regulate it really which is tripping up the PCM before when powered on. The codes don’t populate until driven for some time. They replaced the solenoids, and the pcm and the issue still exist. The one things I think they haven’t replaced is the ELD.
I’ve been fighting the dealership on this one as I paid for a trans replacement thinking I needed it but just turns out a little wiring issue could be to blame. So they didn’t seem to do any diagnosing and dived right into a trans replacement which is bad shop practices. I just want my car back and I’m working order.
have the same problem?
Friday, May 21st, 2021 AT 3:45 PM