This site is the premier OBD-II ( a.k.a. OBD2 ) trouble codes resource site. Instead of just giving you a cryptic description of what a trouble code means, we offer a lot more information on …

Welcome to OBD-Codes.com, your headquarters for everything OBD-II related. For more information on what OBD codes are, OBD-II codes explained, explanation of fuel trims, or …

Second Digit - Code Type The second digit identifies whether the code is a generic code (same on all OBD-II equpped vehicles), or a manufacturer specific code.

Welcome to OBD-Codes.com, your headquarters for everything OBD-II related. For more information on what OBD codes are, OBD-II codes explained, explanation of fuel trims, or …

I have a 2011 Silverado 1500 LTZ V8 4 Wheel Drive 5.3 L and I have been chasing around this service stabiltrak and service traction control along with engine power reduced with code 2138.

Ford OBD-II Diagnostic Trouble Codes and related Ford vehicle forum discussions.

trouble codes listing DTC Codes - P0100-P0199 - Fuel and Air Metering P0100 Mass or Volume Air Flow "A" Circuit Malfunction P0101 Mass or Volume Air Flow "A" Circuit …

Honda OBD-II Trouble Codes Note: See this page for generic OBD-II codes (they start with P0***). Recent Honda Forum Discussions P0420 & P0141 on a 2007 Honda Civic EX The …

After you've properly diagnosed and fixed the problem that triggered the OBD trouble code, you can reset or clear the Check Engine / Service Engine Soon light by one of two methods.

Information on diagnosing and repairing a vehicle DTC trouble code P0446 which is EVAP emission control system incorrect purge flow.