Fault code lookup

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We could not match that. Try a complete code like P0420, describe what the car is doing in plain words, or start from one of these common codes:

CodeDescriptionBrandsSystem
P0301Cylinder 1 Misfire Detected45Powertrain
P0300Random/Multiple Cylinder Misfire Detected44Powertrain
P0420Catalyst System Efficiency Below Threshold (Bank 1)42Powertrain
P0171System Too Lean (Bank 1)43Powertrain
P0174System Too Lean (Bank 2)40Powertrain
P0455Evaporative Emission Control System Leak Detected (Large Leak)41Powertrain
P0442Evaporative Emission Control System Leak Detected (Small Leak)43Powertrain
P0128Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)42Powertrain
P0113Intake Air Temperature Circuit High Input43Powertrain
P0101Mass or Volume Air Flow Circuit Range/Performance42Powertrain
P0401Exhaust Gas Recirculation Flow Insufficient Detected41Powertrain
P0505Idle Air Control System39Powertrain
P0700Transmission Control System (MIL Request)40Powertrain
P0302Cylinder 2 Misfire Detected45Powertrain
P0303Cylinder 3 Misfire Detected45Powertrain
P0304Cylinder 4 Misfire Detected45Powertrain
P0305Cylinder 5 Misfire Detected44Powertrain
P0306Cylinder 6 Misfire Detected43Powertrain
P0102Mass or Volume Air Flow Circuit Low Input43Powertrain
P0135O2 Sensor Heater Circuit (Bank 1 Sensor 1)42Powertrain
P0141O2 Sensor Heater Circuit (Bank 1 Sensor 2)43Powertrain
U0100Lost Communication With ECM/PCM A43Network
B0001Driver Frontal Stage 1 Deployment Control34Body
C0035Left Front Wheel Speed Sensor Circuit25Chassis

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Advanced: scanner vehicle and live-data matches

Vehicles 8

BrandModel / variantDetails
BMW2code F22
BMW2code F23
BMW2code F44
BMW2code F45
BMW2code F46
BMW2code F74
BMW2code F78
BMW2code F87

Live data 12

BrandParameterUnitsMinMax
Mercedes-Benz2---
Smart2---
Sprinter2---
Mercedes-Benz27---
Mercedes-Benz22---
Mercedes-Benz29---
Mercedes-Benz25---
Mercedes-Benz21---
Mercedes-Benz26---
Mercedes-Benz28---
Mercedes-Benz20---
Mercedes-Benz24---

These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.

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