There are two fuses # 32 and 18 that need to be checked here is a guide and the alternator wiring diagram so we can see how the system works.
The u code can be telling us the computer is having a problem which there is something I want to try if the fuses are okay, let me know. The P code is for a map or MAF sensor that is out or off a little.
Check out the diagrams (Below)
Please let us know what you find.
Images (Click to enlarge)
Thursday, March 15th, 2018 AT 10:45 AM