HomePowertrain · Codes
Powertrain · 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.
3,414 Results
P2029Code meaning and manufacturer information1 Manufacturer communicationsP202CReductant Tank Heater Control Circuit HighRam · Manufacturer wording4 Manufacturer communicationsP202DCode meaning and manufacturer information9 Manufacturer communicationsP202E(Diesel Exhaust Fluid) Reductant Injector PerformanceRam · Manufacturer wording37 Manufacturer communicationsP2030Code meaning and manufacturer information2 Manufacturer communicationsP2031Code meaning and manufacturer information5 Manufacturer communicationsP2032Code meaning and manufacturer information2 Manufacturer communicationsP2033Code meaning and manufacturer information3 Manufacturer communicationsP2034Code meaning and manufacturer information2 Manufacturer communicationsP2036Code meaning and manufacturer information2 Manufacturer communicationsP2038Code meaning and manufacturer information2 Manufacturer communicationsP203ACode meaning and manufacturer information2 Manufacturer communicationsP203BReductant Level Sensor 1 Circuit PerformanceRam · Manufacturer wording50 Manufacturer communicationsP203C(Diesel Exhaust Fluid) Reductant Level Sensor Circuit LowRam · Manufacturer wording20 Manufacturer communicationsP203D(Diesel Exhaust Fluid) Reductant Level Sensor Circuit HighRam · Manufacturer wording6 Manufacturer communicationsP203EReductant Level Sensor 1 Circuit Intermittent-ErraticRam · Manufacturer wording18 Manufacturer communicationsP203FCode meaning and manufacturer information27 Manufacturer communicationsP2042Code meaning and manufacturer information4 Manufacturer communicationsP2043Code meaning and manufacturer information4 Manufacturer communicationsP2046Code meaning and manufacturer information2 Manufacturer communicationsP2047Reductant Injection Valve Control Bank 1Unit 1 - Circuit OpenVolvo · Manufacturer wording8 Manufacturer communicationsP2048Reductant Injector Circuit LowNissan · Manufacturer wording9 Manufacturer communicationsP204AReductant Pressure Sensor - Circuit OpenVolvo · Manufacturer wording3 Manufacturer communicationsP204BCode meaning and manufacturer information5 Manufacturer communicationsP204CCode meaning and manufacturer information5 Manufacturer communicationsP204ECode meaning and manufacturer information1 Manufacturer communicationsP204FReductant System PerformanceRam · Manufacturer wording41 Manufacturer communicationsP2056Code meaning and manufacturer information2 Manufacturer communicationsP205BReductant Tank Temperature Sensor Circuit Range/Performance - Model Year 2018 and NewerMack · Manufacturer wording36 Manufacturer communicationsP205CCode meaning and manufacturer information2 Manufacturer communications