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OBDII Chevrolet Code Definitions. Be sure to double check the codes. Anything P1000 to P1999 or P3000 to P3400 will be Manufacturer specific and may not match the ones listed here. Check specific manufacturer pages on the site, as some of them, we list the OBD2 codes on those pages for those specific vehicles.
- Chevrolet
If you cannot find your model below and it is newer than...
- GM OBD/OBD2 Codes
GM OBD2 Codes. Please see our generic list of GM OBD2 codes...
- Chevrolet
Description, Diagnostic and Repair Information for Chevrolet OBD2-OBDII Engine Codes | Page 1 | AutoCodes.com.
1 lis 2013 · The primary pieces of information you'll decode are the Engine Code and Partial VIN. You can decode the casting number. And you can check dates. The engine code and partial vin # will accurately nail down whatever the thing is rather quickly, and the other information will fall into line with that.
If you cannot find your model below and it is newer than 1996, please refer to our list of all Chevy OBD2 codes. NOTE: A model specific code list like those below will be the most accurate source for manufacturer specific OBD / OBD2 codes of your vehicle.
Many Chevy small and big block engines manufactured around 1966 had a three character engine suffix code, where the last character is an ‘H’ or an ‘R’.
Description, Diagnostic and Repair Information for Chevrolet OBD2-OBDII Engine Codes | Page 1 | AutoCodes.com.
GM OBD2 Codes. Please see our generic list of GM OBD2 codes or specific model pages below. GM OBD/OBD2 Codes By Year
