RepairPal is your advocate for car care advice and guidance

Q: MIL code of P0102 on 1997 Chevrolet 2500 Pickup

I am continuing to pop a MIL code of P0102 for MAF sensor low voltage. Performed all voltage and operational checks listed in guide book and everything works as advertized. Replaced MAF sensor twice, but continue to get the code.

What else should I be checking?
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
Yes and yes....

All the connections are good and tight with no cracks in the tubes, etc. The air filter is almost new....
i looked at all the pins on both ends and could not find anything wrong even read out wires for continuity between the MAF plug and the pcm module
Didn't find what you were looking for?