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Reference
OBD2 Trouble Codes
Tap a code for its plain-English meaning, likely causes, safe-to-drive guidance, and typical repair cost.
P0011Monitor
Camshaft Position 'A' - Timing Over-Advanced or System Performance (Bank 1)P0016Monitor
Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)P0101Monitor
Mass or Volume Air Flow Circuit Range/Performance ProblemP0102Monitor
Mass or Volume Air Flow Circuit Low InputP0113Monitor
Intake Air Temperature (IAT) Sensor Circuit High InputP0116Monitor
Engine Coolant Temperature Circuit Range/Performance ProblemP0128Monitor
Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)P0131Monitor
O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1)P0135Monitor
O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)P0141Monitor
O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)P0171Monitor
System Too Lean (Bank 1)P0172Monitor
System Too Rich (Bank 1)P0174Monitor
System Too Lean (Bank 2)P0300Urgent
Random/Multiple Cylinder Misfire DetectedP0301Urgent
Cylinder 1 Misfire DetectedP0302Urgent
Cylinder 2 Misfire DetectedP0303Urgent
Cylinder 3 Misfire DetectedP0304Urgent
Cylinder 4 Misfire DetectedP0305Urgent
Cylinder 5 Misfire DetectedP0306Urgent
Cylinder 6 Misfire DetectedP0325Monitor
Knock Sensor 1 Circuit Malfunction (Bank 1 or Single Sensor)P0335Urgent
Crankshaft Position Sensor 'A' Circuit MalfunctionP0340Urgent
Camshaft Position Sensor 'A' Circuit Malfunction (Bank 1 or Single Sensor)P0341Monitor
Camshaft Position Sensor 'A' Circuit Range/Performance (Bank 1 or Single Sensor)P0351Urgent
Ignition Coil A Primary/Secondary Circuit MalfunctionP0401Monitor
Exhaust Gas Recirculation (EGR) Flow Insufficient DetectedP0411Monitor
Secondary Air Injection System Incorrect Flow DetectedP0420Monitor
Catalyst System Efficiency Below Threshold (Bank 1)P0430Monitor
Catalyst System Efficiency Below Threshold (Bank 2)P0440Monitor
Evaporative Emission System MalfunctionP0442Monitor
Evaporative Emission Control System Leak Detected (Small Leak)P0446Monitor
Evaporative Emission Control System Vent Control Circuit MalfunctionP0455Monitor
Evaporative Emission System Leak Detected (Large Leak)P0456Monitor
Evaporative Emission System - Very Small Leak DetectedP0500Monitor
Vehicle Speed Sensor (VSS) MalfunctionP0505Monitor
Idle Air Control System MalfunctionP0507Monitor
Idle Air Control System RPM Higher Than ExpectedP0521Urgent
Engine Oil Pressure Sensor/Switch Range/PerformanceP0562Urgent
System Voltage LowP0563Urgent
System Voltage HighP0603Urgent
Internal Control Module Keep Alive Memory (KAM) ErrorP0606Urgent
PCM/ECM Processor MalfunctionP0700Monitor
Transmission Control System MalfunctionP0715Monitor
Input/Turbine Speed Sensor Circuit MalfunctionP0720Monitor
Output Speed Sensor Circuit MalfunctionP0740Monitor
Torque Converter Clutch Circuit MalfunctionP0755Monitor
Shift Solenoid B MalfunctionP2195Monitor
O2 Sensor Signal Biased/Stuck Lean (Bank 1, Sensor 1)U0100Urgent
Lost Communication With ECM/PCM 'A'Scan your car's codes free
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