Powertrain OBD-II Codes (Pxxxx)
1246 diagnostic trouble codes
Powertrain codes cover the engine, transmission, fuel system, emissions controls, and ignition system. These are the most common OBD-II codes, triggered when the engine control module (ECM) or transmission control module (TCM) detects a malfunction.
P1189Pump Speed Signal FaultManufacturer-specificP1190Calibration Resistor Out Of RangeManufacturer-specificP1191Key Line VoltageManufacturer-specificP1192Voltage ExternalManufacturer-specificP1193EGR Drive OvercurrentManufacturer-specificP1194ECU A/D ConverterManufacturer-specificP1195SCP HBCC Failed To InitializeManufacturer-specificP1196Key Off Voltage HighManufacturer-specificP1197Key Off Voltage LowManufacturer-specificP1198Pump Rotor Control UnderfuelingManufacturer-specificP1199Fuel Level Input Circuit LowManufacturer-specificP1200Injector Control CircuitManufacturer-specificP1201Injector Circuit Open / Shorted – Cylinder #1Manufacturer-specificP1202Injector Circuit Open / Shorted – Cylinder #2Manufacturer-specificP1203Injector Circuit Open / Shorted – Cylinder #3Manufacturer-specificP1204Injector Circuit Open / Shorted – Cylinder #4Manufacturer-specificP1205Injector Circuit Open / Shorted – Cylinder #5Manufacturer-specificP1206Injector Circuit Open / Shorted – Cylinder #6Manufacturer-specificP1209Injector Control Pressure System FaultManufacturer-specificP1210Injector Control Pressure Above Expected LevelManufacturer-specificP1211Injector Control Pressure Sensor Above / Below DesiredManufacturer-specificP1212Injector Control Pressure Not Detected During CrankManufacturer-specificP1213Start Injector Circuit MalfunctionManufacturer-specificP1214Pedal Position Sensor B Circuit IntermittentManufacturer-specificP1215Pedal Position Sensor C Circuit Low InputManufacturer-specificP1216Pedal Position Sensor C Circuit High InputManufacturer-specificP1217Pedal Position Sensor C Circuit IntermittentManufacturer-specificP1218CID HighManufacturer-specificP1219CID LowManufacturer-specificP1220Series Throttle Control System MalfunctionManufacturer-specificP1221Traction Control System MalfunctionManufacturer-specificP1222Traction Control Output Circuit MalfunctionManufacturer-specificP1223Pedal Demand Sensor B Circuit High InputManufacturer-specificP1224Throttle Position Sensor B Out Of Self Test RangeManufacturer-specificP1225Needle Lift Sensor MalfunctionManufacturer-specificP1226Control Sleeve Sensor MalfunctionManufacturer-specificP1227Wastegate Failed Closed (Over Pressure)Manufacturer-specificP1228Wastegate Failed Open (Under Pressure)Manufacturer-specificP1229Intercooler Pump Driver FaultManufacturer-specificP1230Fuel Pump Low Speed MalfunctionManufacturer-specificP1231Fuel Pump Secondary Circuit Low, High SpeedManufacturer-specificP1232Fuel Pump Speed Primary Circuit MalfunctionManufacturer-specificP1233Fuel Pump Driver Module Off LineManufacturer-specificP1234Fuel Pump Driver Module Off LineManufacturer-specificP1235Fuel Pump Control Out Of RangeManufacturer-specificP1236Fuel Pump Control Out Of RangeManufacturer-specificP1237Fuel Pump Secondary Circuit MalfunctionManufacturer-specificP1238Fuel Pump Secondary Circuit MalfunctionManufacturer-specificP1239Speed Fuel Pump Positive Feed FaultManufacturer-specificP1240Sensor Power Supply MalfunctionManufacturer-specific