I bought the vehicle listed above (P71) a few months back, runs perfect no issues there, but both back window buttons didn’t work, did some digging found out there was a connector disconnected for them, connected it, made sure windows worked. Next day go out to go to work, start it up and check engine light comes on. Took it to AutoZone to have codes scanned, nothing came up. Tried a different code scanner still nothing. Tried resetting the system by unhooking ground to battery for a few minutes, hooked it back up, still on. Decided to just try replacing the plugs, cleaning MAF sensor, checked air filter, oil, checked the EGR valves hoses for cracks or leaks, nothing! Decided to unhook the back window connector and the check engine light is still on. Found out that if you just turn the key on and not start it, wait a few seconds and the engine light blinks 8 times, then stays on constant. After digging realized Ford's have the self diagnostic, tried that and DTC code E023 popped up. Been digging for what that might mean and can’t seem to find anything relating to the problem. I need to found out why the engine light is on.
Any help would be highly appreciated.
have the same problem?
Wednesday, June 10th, 2020 AT 12:13 AM