New code, What now ? [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: New code, What now ?


blitz01
05-13-2005, 07:25 PM
Anybody know what 0605 code is ???

briano
05-13-2005, 08:46 PM
P0605- PCM Read Only Memory Error.


you trying to load a tune on it or something? if you haven't done anything I'd take it to the dealer.

Diesel Tech
05-13-2005, 09:41 PM
If you have programmed the ECM and it running the truck OK it means the the code was done improperly. I would put stock code back and recheck, if you still have a problem the ECM is going bad.