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Good evening. As a new corvette owner just did a couple of mods to my 03 c5. I just installed a new halltech stinger with the c6 stick maf and c5 harness plug. Install went smoothly, car started and ran good, took it down the road all was well. Today I went to drive it and my check engine light came on. No idea why, I tried pulling fuse 16 and 23 and doing the re learn. Didn't work, used a code scanner cleared it, as well as in car reset. Still code came back after starting the engine again. Not sure what I'm doing wrong here. I will try to check connections again, also on the stock intake there's a rubber hose that I just pushed off to the side. Anyways not sure what gives I'm about to take it to chevy and tell them to mess with it. I just don't have the patience. Any help would be appreciated
Last edited by Nighteagle1981; May 27, 2018 at 10:16 PM.
Reason: Spelling
As far as the MAF wiring goes 3 wires are for the MAF and 2 are for the IAT. The pink wire should be ignition voltage, yellow is a 5 volt reference and the black/white is ground...check to see if you have this at your new MAF sensor by back probing both harnesses !!
Well you can disconnect the harness and use your DVOM with the key on and this is what you should be reading...I usually back probe...your 5 volt ref, power, and ground...btw, I'm using my Power Probe instead of a DVOM !!
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette
Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.
03 p0102 code
