You need to identify what each code means and again you could have other codes popping up because a sensor could be depending on another faulty sensor
Scan tool check
Most likely a bad computer module with that many codes .
Most likely a bad computer module with that many codes .
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Does your vehicle have a sunroof? Recent windshield replacement? If you’ve been experiencing this problem after a recent rain or car wash, there’s a possibility that the fuse block behind your glovebox has water leaking into it. If you drop your glovebox all the way down, back and to the right is the fuse block. If you can see water or green mold growing on top of it, you most likely found your problem.
SOURCE: FUEL FAIL 14 CODE 14
this is the most common error code, just means the one of the nods in fuel pump misfired, on every model other than the ones for usa market, after clearing the error code on vcm the check engine light would reset. for our cars its programmed to stay on.
also get fail 17 fuel 17 same thing
it will not effect the running of the car or its performance
may run a little rich
SOURCE: 2008 gmc acadia low beam light bulb changing
how do you change the low beam light bulb on the 2008 gmc acadia
SOURCE: My 17 year old was driving our 2006 GMC Acadia,
There's been numerous issues regarding the airbag system in the Acadia. The system would not deploy the airbags in a crash, or would deploy them prematurely.
Testimonial: "Good to know that we aren't the only ones experiencing this problem.."
SOURCE: How do you replace the headlight bulbs in a 2009
under the hood at the back of the head lights you can twist and unplug the bulb or they will do it at the part store for you most the time
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Also test alternator for high AC voltage from bad diodes that can throw sensors out of whack and cause multiple unrelated codes .
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