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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
P2B1DCode meaning and manufacturer information9 Manufacturer communicationsP2B1FCode meaning and manufacturer information9 Manufacturer communicationsP2B28Hybrid/EV Battery Pack Coolant Pump PerformanceJeep · Manufacturer wording14 Manufacturer communicationsP2B29Code meaning and manufacturer information3 Manufacturer communicationsP2B2ACode meaning and manufacturer information3 Manufacturer communicationsP2B2FFan 1 Performance/Stuck OffAlfa Romeo · Manufacturer wording6 Manufacturer communicationsP2B30Code meaning and manufacturer information3 Manufacturer communicationsP2B44Code meaning and manufacturer information1 Manufacturer communicationsP2B50Code meaning and manufacturer information1 Manufacturer communicationsP2B53Code meaning and manufacturer information5 Manufacturer communicationsP2B59Code meaning and manufacturer information2 Manufacturer communicationsP2B60Engine Coolant Flow Low/PerformanceHyundai · Manufacturer wording7 Manufacturer communicationsP2B61Coolant control valve circuit range/performanceMazda · Manufacturer wording12 Manufacturer communicationsP2B65Code meaning and manufacturer information4 Manufacturer communicationsP2B7BPressure sensor pressure switch 3 of the evaporative emission control system has a shortMercedes-Benz · Manufacturer wording2 Manufacturer communicationsP2B81Code meaning and manufacturer information2 Manufacturer communicationsP2B85Code meaning and manufacturer information2 Manufacturer communicationsP2B86Code meaning and manufacturer information5 Manufacturer communicationsP2B87auxiliary coolant pump underspeedBuick · Manufacturer wording7 Manufacturer communicationsP2B89Intake Air O2 Sensor Circuit Low VoltageAlfa Romeo · Manufacturer wording1 Manufacturer communicationsP2B94Wastegate Position Sensor B Exceeded Learning LimitRam · Manufacturer wording2 Manufacturer communicationsP2B95Cold Start Injection Pulse PerformanceJeep · Manufacturer wording14 Manufacturer communicationsP2B96Code meaning and manufacturer information7 Manufacturer communicationsP2BA3Starter/Generator Mechanical PerformanceJeep · Manufacturer wording9 Manufacturer communicationsP2BA9NOX Exceedence - Insufficient Reagent QualityJeep · Manufacturer wording13 Manufacturer communicationsP2BAACode meaning and manufacturer information2 Manufacturer communicationsP2BADCode meaning and manufacturer information5 Manufacturer communicationsP2BAECode meaning and manufacturer information12 Manufacturer communicationsP2BAFCode meaning and manufacturer information13 Manufacturer communicationsP2BC1Lt Water Pump Smart Driver ModuleAlfa Romeo · Manufacturer wording4 Manufacturer communications