OBDCar OBD Codes

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.

P1241Sensor Power Supply Low InputManufacturer-specific P1242Sensor Power Supply High InputManufacturer-specific P1243Second Fuel Pump Faulty or Ground FaultManufacturer-specific P1244Alternator Load Input Failed HighManufacturer-specific P1245Alternator Load Input Failed LowManufacturer-specific P1246Alternator Load Input FailedManufacturer-specific P1247Turbo Boost Pressure LowManufacturer-specific P1248Turbo Boost Pressure Not DetectedManufacturer-specific P1249Wastegate Control Valve PerformanceManufacturer-specific P1250PRC Solenoid Circuit MalfunctionManufacturer-specific P1251Air Mixture Solenoid Circuit MalfunctionManufacturer-specific P1252Pedal Correlation PDS1 and LPDS HighManufacturer-specific P1253Pedal Correlation PDS1 and LPDS LowManufacturer-specific P1254Pedal Correlation PDS2 and LPDS HighManufacturer-specific P1255Pedal Correlation PDS2 and LPDS LowManufacturer-specific P1256Pedal Correlation PDS1 and HPDSManufacturer-specific P1257Pedal Correlation PDS2 and HPDSManufacturer-specific P1258Pedal Correlation PDS1 and PDS2Manufacturer-specific P1259Immobilizer to PCM Signal ErrorManufacturer-specific P1260THEFT Detected, Vehicle ImmobilzedManufacturer-specific P1261Cylinder #1 High To Low Side ShortManufacturer-specific P1262Cylinder #2 High To Low Side ShortManufacturer-specific P1263Cylinder #3 High To Low Side ShortManufacturer-specific P1264Cylinder #4 High To Low Side ShortManufacturer-specific P1265Cylinder #5 High To Low Side ShortManufacturer-specific P1266Cylinder #6 High To Low Side ShortManufacturer-specific P1267Cylinder #7 High To Low Side ShortManufacturer-specific P1268Cylinder #8 High To Low Side ShortManufacturer-specific P1269Immobilizer Code Not ProgrammedManufacturer-specific P1270Engine RPM Or Speed Limiter ReachedManufacturer-specific P1271Cylinder #1 High To Low Side OpenManufacturer-specific P1272Cylinder #2 High To Low Side OpenManufacturer-specific P1273Cylinder #3 High To Low Side OpenManufacturer-specific P1274Cylinder #4 High To Low Side OpenManufacturer-specific P1275Cylinder #5 High To Low Side OpenManufacturer-specific P1276Cylinder #6 High To Low Side OpenManufacturer-specific P1277Cylinder #7 High To Low Side OpenManufacturer-specific P1278Cylinder #8 High To Low Side OpenManufacturer-specific P1280Injection Control Pressure Out Of Range LowManufacturer-specific P1281Injection Control Pressure Out Of Range HighManufacturer-specific P1282Excessive Injection Control PressureManufacturer-specific P1283IPR Circuit FailureManufacturer-specific P1284Aborted KOER – ICP FailureManufacturer-specific P1285Cylinder head over temp sensedManufacturer-specific P1286Fuel Pulse In Range But Lower Than ExpectedManufacturer-specific P1287Fuel Pulse In Range But Higher Than ExpectedManufacturer-specific P1288Cylinder Head Temp Sensor Out Of Self Test RangeManufacturer-specific P1289Cylinder Head Temp Sensor High InputManufacturer-specific P1290Cylinder Head Temp Sensor Low InputManufacturer-specific P1291Injector High Side Short To GND Or VBATT – Bank 1Manufacturer-specific

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