OBD 2 Codes

Engine Light Parts or components should not be replaced with reference to only a OBD 2 code reader. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.
An analysis of a typical OBDII code is shown below.
The list below contains standard diagnostic trouble codes (DTC's) that are used by some manufacturers to identify vehicle problems. The codes provide below are generic codes that may not apply to all vehicles. Vehicle manufacturers may use manufacturer specific DTC codes that are different from the codes shown below.
OBD 2 Chart

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Code Search

Please fill the search bar to find OBD 2 code meaning.

Example: 0120