This list contains standard Diagnostic Trouble Codes (DTCs) that are used by all manufacturers to identify vehicle problems. The codes provided below are generic and may not apply to all vehicles. Vehicle manufacturers may use manufacturer-specific DTC codes that differ slightly from the codes below.
NOTICE: Due to the massive amount of codes in the listing, we have split them up into multiple pages. Choose the section of codes based on the first three characters of the code (e.g., P0171 is on the P01xx or P0100 through P0199 page).