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.

P1373Ignition Coil – Cylinder 3 – Early Activation FaultManufacturer-specific P1374Crankshaft Position (CKP)/Ignition Coil – Cylinder 4 – Early Activation FaultManufacturer-specific P1375Ignition Coil – Cylinder 5 – Early Activation FaultManufacturer-specific P1376Ignition Coil – Cylinder 6 – Early Activation FaultManufacturer-specific P1380Misfire Detected – Rough Road Data Not AvailableManufacturer-specific P1381Variable Cam Timing Overadvanced (Bank #1)/ Misfire Detected – No Communication with BCMManufacturer-specific P1382Variable Cam Timing Solenoid #1 Circuit MalfunctionManufacturer-specific P1383Variable Cam Timing Overretarded (Bank #1)Manufacturer-specific P1384VVT Solenoid A MalfunctionManufacturer-specific P1385Variable Cam Timing Solenoid B MalfunctionManufacturer-specific P1386Variable Cam Timing Overadvanced (Bank #2)Manufacturer-specific P1387Variable Cam Timing Solenoid #2 Circuit MalfunctionManufacturer-specific P1388Variable Cam Timing Overretarded (Bank #2)Manufacturer-specific P1389Glow Plug Circuit High Side Low InputManufacturer-specific P1390Octane Adjust Pin Out Of Self Test RangeManufacturer-specific P1391Glow Plug Circuit Low Input (Bank #1)Manufacturer-specific P1392Glow Plug Circuit High Input (Bank #1)Manufacturer-specific P1393Glow Plug Circuit Low Input (Bank #2)Manufacturer-specific P1394Glow Plug Circuit High Input (Bank #2)Manufacturer-specific P1395Glow Plug Monitor Fault (Bank #1)Manufacturer-specific P1396Glow Plug Monitor Fault (Bank #2)Manufacturer-specific P1397System Voltage Out Of Self Test RangeManufacturer-specific P1398VVT Solenoid B Circuit High InputManufacturer-specific P1399Glow Plug Circuit High Side, High InputManufacturer-specific P1400DPFE Circuit Low InputManufacturer-specific P1401DPFE Circuit High InputManufacturer-specific P1402EGR Metering Orifice RestrictedManufacturer-specific P1403DPFE Sensor Hoses ReversedManufacturer-specific P1404IAT – B Circuit Malfunction/ Exhaust Gas Recirculation Closed Position PerformanceManufacturer-specific P1405DPFE Sensor Upstream Hose Off Or PluggedManufacturer-specific P1406Exhaust Gas Recirculation (EGR) Position Sensor PerformanceManufacturer-specific P1407EGR No Flow DetectedManufacturer-specific P1408EGR Flow Out Of Self Test RangeManufacturer-specific P1409EVR Control Circuit MalfunctionManufacturer-specific P1411SAI System Incorrect Downstream Flow DetectedManufacturer-specific P1413SAI System Monitor Circuit Low InputManufacturer-specific P1414SAI System Monitor Circuit High InputManufacturer-specific P1415Air Pump Circuit Malfunction/ (AIR) System Bank 1Manufacturer-specific P1416Port Air Circuit Malfunction/ (AIR) System Bank 2Manufacturer-specific P1417Port Air Relief Circuit MalfunctionManufacturer-specific P1418Split Air #1 Circuit MalfunctionManufacturer-specific P1419Split Air #2 Circuit MalfunctionManufacturer-specific P1420Catalyst Temperature Sensor FailureManufacturer-specific P1421Catalyst DamageManufacturer-specific P1422EGI Temperature Sensor FailureManufacturer-specific P1423EGI Functionality Test FailedManufacturer-specific P1424EGI Glow Plug Primary FailureManufacturer-specific P1425EGI Glow Plug Secondary FailureManufacturer-specific P1426EGI Mini – MAF Failed Out Of RangeManufacturer-specific P1427EGI Mini – MAF Failed Short CircuitManufacturer-specific

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