Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
Hello, I have a 2007 Ford Explorer with the 4.0L engine. I bought it from a dealer not running. The dealer had opened the PCM, so I ordered a remanufactured one. After a lengthy time I received the PCM and hooked it up and programmed the PATS, New keys. I have these two codes and I am at a point I can not get past. The codes are C2780-60 ECU in Manufacturer SUB-state and P0642 sensor reference voltage #A circuit low. I also am only getting 0.33 lbs of fuel rail pressure. If anyone can help me I would appreciate it.
Thank you,
Matthew Zaayer
I have checked some, I must admit I have not checked all. I do not have a good wiring diagram. I have figured there is an A and a B side but do not know which side is the A Side.
Thank you for your response.
Matthew
Topic Author
