Is it the PCM or just several problems

Asked by Thomasgriffith Jan 07, 2017 at 04:31 AM about the 2008 Chevrolet Silverado 1500 1LT Crew Cab RWD

Question type: Maintenance & Repair

So about a month ago I was driving and as I was
accelerating my truck shifted hard than my check
engine light started flashing now I have 7 different
codes that came on at the same time one is device
voltage low another is device voltage high than I
have two codes for the same misfire on cylinder 7
than I also have a code for my EVAP and another
for the generator which I already replaced and after
letting my computer reset the truck started fine ran
for about a minute than started misfiring again do
y'all think it's a computer or something else

1 Answer

Guru95XZK3 answered 3 years ago

I have 2009 silverado hybrid where the PMC is located my truck when is running accelerate her self and the code is p0AC4

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