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Codes
A code index built from manufacturer communications filed with NHTSA in the United States. Vehicle-specific and enhanced codes are included; this is not a list of universal definitions.
6,142 Results
P2155Code meaning and manufacturer information4 Manufacturer communicationsP2157Code meaning and manufacturer information2 Manufacturer communicationsP2159Code meaning and manufacturer information1 Manufacturer communicationsP215ACode meaning and manufacturer information12 Manufacturer communicationsP215BVehicle Speed Output Shaft Speed CorrelationChrysler · Manufacturer wording7 Manufacturer communicationsP215COutput Shaft Speed Wheel Speed CorrelationJeep · Manufacturer wording20 Manufacturer communicationsP2169Code meaning and manufacturer information2 Manufacturer communicationsP216ACode meaning and manufacturer information2 Manufacturer communicationsP216DCode meaning and manufacturer information3 Manufacturer communicationsP2170Code meaning and manufacturer information6 Manufacturer communicationsP2172High Airflow/Vacuum Leak DetectedChrysler · Manufacturer wording62 Manufacturer communicationsP2173High Airflow/Vacuum Leak Detected (Slow Accumulation)Jeep · Manufacturer wording29 Manufacturer communicationsP2174Code meaning and manufacturer information2 Manufacturer communicationsP2175Code meaning and manufacturer information1 Manufacturer communicationsP2176throttle actuator control system idle position not learnedHonda · Manufacturer wording12 Manufacturer communicationsP2177FUEL SYSTEM TOO LEAN AT OFF IDLETHIS CONCERN MAY BE CAUSED BY A/F SENSOR WIRE HARNESS COVER DAMAGE DUE TO BRAKE FLUID SPILLAGE DURING A PRE-VIOUS SERVICE OR REPAIRMazda · Manufacturer wording11 Manufacturer communicationsP2178System Too Rich Off Idle Bank 1 no sub type informationJaguar · Manufacturer wording20 Manufacturer communicationsP2179Code meaning and manufacturer information1 Manufacturer communicationsP217DCode meaning and manufacturer information1 Manufacturer communicationsP2180Code meaning and manufacturer information1 Manufacturer communicationsP2181COOLING SYSTEM PERFORMANCEDodge · Manufacturer wording86 Manufacturer communicationsP2183ECT sensor No.2 circuit range/performance problemMazda · Manufacturer wording17 Manufacturer communicationsP2184Code meaning and manufacturer information1 Manufacturer communicationsP2185Code meaning and manufacturer information6 Manufacturer communicationsP2187FUEL SYSTEM LEANMazda · Manufacturer wording15 Manufacturer communicationsP2188Code meaning and manufacturer information9 Manufacturer communicationsP2189Code meaning and manufacturer information3 Manufacturer communicationsP218FReductant No Flow Detected(automatic transmission only)Ram · Manufacturer wording54 Manufacturer communicationsP2190Code meaning and manufacturer information1 Manufacturer communicationsP2192Code meaning and manufacturer information3 Manufacturer communications