dtc codes
lkristi
10-18-2004, 06:03 PM
looking for what codes stand for dtc 00-c0040 & c0055 for gmc duramax diesel 2004
70camaro
10-24-2004, 05:50 PM
Try troublecodes.net (or.com not sure which it is) or do a google search you will find what your looking for.
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