CODE DIRECTORY
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.
3,969 Results
P1129Closed Loop Fueling Not Achieved - Bank 2 UpstreamJeep · Manufacturer wordingP112ACode meaning and manufacturer informationP112CO2 SENSOR 2/1 PUMPING UNDERCURRENTJeep · Manufacturer wordingP112DO2 SENSOR 2/1 PUMPING OVERCURRENTJeep · Manufacturer wordingP112FCode meaning and manufacturer informationP1130Lack Of HO2S Switch – Adaptive Fuel At LimitP1131OXYGEN SENSOR LEAN - NOT SWITCHINGMazda · Manufacturer wordingP1132Lack Of HO2S Switch – Sensor Indicates RichP1133HO2S Insufficient Switching Sensor 1P1134HO2S Transition Time Ratio Sensor 1P1135Pedal Position Sensor A Circuit IntermittentP1136Fan Control Circuit MalfunctionP1137Lack Of HO2S Switch – Sensor Indicates LeanP1138Lack Of HO2S12 Switch – Sensor Indicates RichP1139Water In Fuel Indicator Circuit MalfunctionP113ACode meaning and manufacturer informationP113BCode meaning and manufacturer informationP113DO2 Sensor 1/1 Slow Response (2015 only)Dodge · Manufacturer wordingP113EO2 Sensor 2/1 Slow Response (High Frequency)Chrysler · Manufacturer wordingP113FCode meaning and manufacturer informationP1140Volvo Compression Brake (VCB) Control Oil Temperature Too LowVolvo · Manufacturer wordingP1141Fuel Restriction Indicator Circuit MalfunctionP1142Fuel Restriction ConditionP1143Air Assist Control Valve Range/PerformanceP1144Air Assist Control Valve Circuit MalfunctionP1145Code meaning and manufacturer informationP1146Code meaning and manufacturer informationP1147Code meaning and manufacturer informationP1148Code meaning and manufacturer informationP1150Lack Of HO2S21 Switch – Adaptive Fuel At Limit