@ArmyRover Following your journey on this one. Why would an engine ECU be a death sentence? I saw another recent thread that mentioned a new could be bought and programmed. TIF.

 

@johnsonmc2000 I don’t think spending that kind of money on this truck is a worthwhile investment

 

Ok I had a lot of suspension errors coming up and a red suspension fault light found a wire had come loose on the coil conversion module so fixed that and I’m down to the following

p0102-00(AA)
p2105-00(2A)
p0480-14(2A)

U0100-87(FB)
U0401-68(2B)

I have swapped out throttled bodies, MAF, checked for vacuum leaks getting 14+ volts when running. Having the battery load tested today as well voltage is good but worth a check. I have checked all the harnesses for corrosion all were clean and clear. Going to do some pin out tonight check voltages and continuity

information center is giving
suspension lowered
transmission fault limited gears
hdc system fault
engine system fault


only other idea I have if the checks above result in nothing is a used pcm, cluster and ignition. Anyone else have any ideas or things to check

 

Battery test good. Started thunder storming though so I didn’t do the wiring checks. Instead I worked in the 110😁