So truck is back together. I installed new updated idler and belt, assembled MAF plug checking and rechecking wiring. It had thrown multiply codes because of wiring pulled out of MAF plug, so reset. Two of the original codes remain, P2227 and P2228, both to do with barometric pressure. I believe the MAF (multi sensor) has this. I have rechecked my wiring to the plug against a friends LT4 plug and have wired the same. The MAF sensor doesn't look like it took any damage, just the original plug, but could it be faulty? My connect and cruise package has a engine fuse box (mounted under seat), no blown fuses, but would think one fuse gone would cause more codes? Thoughts?
Last edited by vet57air; 09-09-2023 at 11:34 AM.
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