oxygen sensor help
#12
TECH Fanatic
Thread Starter
Pcm is from a gm wrecking yard here in cali... when they sold it to me it came off a 04 tahoe... told me everything was compatible unless they was lying
#13
TECH Fanatic
Thread Starter
and i quote " About the only way to use a PCM from another year is to have it reflashed with the program for your year and engine, and if you want your options to work, it must be flashed to your exact VIN."
#14
Custm2500's Rude Friend
iTrader: (17)
Wait now that u mention it... I was reading that it might have different operating system and could throw off different codes LOL cause its for a tahoe .. i thought they were all the same as far as operating systems lol read this on gm trucks
and i quote " About the only way to use a PCM from another year is to have it reflashed with the program for your year and engine, and if you want your options to work, it must be flashed to your exact VIN."
and i quote " About the only way to use a PCM from another year is to have it reflashed with the program for your year and engine, and if you want your options to work, it must be flashed to your exact VIN."
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JimS
Tuning, Diagnostics, Electronics, and Wiring
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10-24-2005 07:43 PM