OBD-II Fault Codes

5,217 codes
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Code Brand Model Error / Alarm Type Severity Action
P2038 OBD-II Standard SAE J2012 Extended OBD-II Error Code P2038 - Transmission Shift Solenoid - Extended Code P2038 obd Major View →
P0231 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0231 - Fuel Injector - Cylinder 32 obd Major View →
P2010 OBD-II Standard SAE J2012 Extended OBD-II Error Code P2010 - Fuel Injection - Extended Code P2010 obd Major View →
P0388 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0388 - Cylinder 88 Misfire Detected obd Major View →
P0854 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0854 - Transmission Control - Code 854 obd Major View →
P0932 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0932 - Transmission Control - Code 932 obd Major View →
P0505 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0505 - Idle Air Control System obd Major View →
P2154 OBD-II Standard SAE J2012 Extended OBD-II Error Code P2154 - O2 Sensor Heater - Extended Code P2154 obd Major View →
P0844 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0844 - Transmission Control - Code 844 obd Major View →
P0520 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0520 - Vehicle Speed Control / Idle - Code 520 obd Major View →
P3092 OBD-II Standard SAE J2012 Extended OBD-II Error Code P3092 - Transmission Input Speed Sensor - Extended Code P3092 obd Major View →
P0711 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0711 - Transmission Fluid Temperature Sensor A Range/Performance obd Major View →
P1023 OBD-II Standard SAE J2012 Extended OBD-II Error Code P1023 - VANOS Control Circuit Low Input obd Major View →
P0407 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0407 - Auxiliary Emission Controls - Code 407 obd Minor View →
P0849 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0849 - Transmission Control - Code 849 obd Major View →
P0394 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0394 - Cylinder 94 Misfire Detected obd Major View →
P1203 OBD-II Standard SAE J2012 Extended OBD-II Error Code P1203 - Accelerator Pedal Position Sensor 2 Circuit Low obd Major View →
P0703 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0703 - Transmission Control - Code 703 obd Major View →
P0880 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0880 - Transmission Control - Code 880 obd Major View →
P2117 OBD-II Standard SAE J2012 Extended OBD-II Error Code P2117 - Idle Speed Control - Extended Code P2117 obd Major View →
P3099 OBD-II Standard SAE J2012 Extended OBD-II Error Code P3099 - Engine Cooling Fan - Extended Code P3099 obd Major View →
P0956 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0956 - Transmission Control - Code 956 obd Major View →
P1305 OBD-II Standard SAE J2012 Extended OBD-II Error Code P1305 - VTEC Oil Pressure Switch Range/Performance obd Major View →
P0337 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0337 - Cylinder 37 Misfire Detected obd Major View →
P0654 OBD-II Standard SAE J2012 Standard OBD-II Error Code P0654 - Computer Output Circuit - Code 654 obd Major View →
P0100 OBD-II Generic (SAE J2012) All OBD-II Vehicles Mass Air Flow Circuit Malfunction obd Warning View →
P0102 OBD-II Generic (SAE J2012) All OBD-II Vehicles Mass Air Flow Circuit Low Input obd Warning View →
P0103 OBD-II Generic (SAE J2012) All OBD-II Vehicles Mass Air Flow Circuit High Input obd Warning View →
P0110 OBD-II Generic (SAE J2012) All OBD-II Vehicles Intake Air Temperature Circuit Malfunction obd Warning View →
P0112 OBD-II Generic (SAE J2012) All OBD-II Vehicles Intake Air Temperature Circuit Low Input obd Warning View →
P0115 OBD-II Generic (SAE J2012) All OBD-II Vehicles Engine Coolant Temperature Circuit Malfunction obd Warning View →
P0117 OBD-II Generic (SAE J2012) All OBD-II Vehicles Engine Coolant Temperature Circuit Low Input obd Warning View →
P0118 OBD-II Generic (SAE J2012) All OBD-II Vehicles Engine Coolant Temperature Circuit High Input obd Warning View →
P0121 OBD-II Generic (SAE J2012) All OBD-II Vehicles Throttle Position Sensor A Circuit Range/Performance obd Warning View →
P0123 OBD-II Generic (SAE J2012) All OBD-II Vehicles Throttle Position Sensor A Circuit High Input obd Warning View →
P0130 OBD-II Generic (SAE J2012) All OBD-II Vehicles O2 Sensor Circuit Malfunction (Bank 1, Sensor 1) obd Warning View →
P0131 OBD-II Generic (SAE J2012) All OBD-II Vehicles O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1) obd Warning View →
P0134 OBD-II Generic (SAE J2012) All OBD-II Vehicles O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1) obd Warning View →
P0170 OBD-II Generic (SAE J2012) All OBD-II Vehicles Fuel Trim Malfunction (Bank 1) obd Warning View →
P0171 OBD-II Generic (SAE J2012) All OBD-II Vehicles System Too Lean (Bank 1) obd Warning View →
P0172 OBD-II Generic (SAE J2012) All OBD-II Vehicles System Too Rich (Bank 1) obd Warning View →
P0300 OBD-II Generic (SAE J2012) All OBD-II Vehicles Random/Multiple Cylinder Misfire Detected obd Critical View →
P0301 OBD-II Generic (SAE J2012) All OBD-II Vehicles Cylinder 1 Misfire Detected obd Critical View →
P0335 OBD-II Generic (SAE J2012) All OBD-II Vehicles Crankshaft Position Sensor Circuit Malfunction obd Critical View →
P0336 OBD-II Generic (SAE J2012) All OBD-II Vehicles Crankshaft Position Sensor Circuit Range/Performance obd Warning View →
P0340 OBD-II Generic (SAE J2012) All OBD-II Vehicles Camshaft Position Sensor Circuit Malfunction obd Warning View →
P0420 OBD-II Generic (SAE J2012) All OBD-II Vehicles Catalyst System Efficiency Below Threshold (Bank 1) obd Warning View →
P0442 OBD-II Generic (SAE J2012) All OBD-II Vehicles EVAP System Small Leak Detected obd Warning View →
P0455 OBD-II Generic (SAE J2012) All OBD-II Vehicles EVAP System Large Leak Detected obd Warning View →
P0500 OBD-II Generic (SAE J2012) All OBD-II Vehicles Vehicle Speed Sensor Malfunction obd Warning View →
P0505 OBD-II Generic (SAE J2012) All OBD-II Vehicles Idle Air Control System Malfunction obd Warning View →
P0562 OBD-II Generic (SAE J2012) All OBD-II Vehicles System Voltage Low obd Warning View →
P0601 OBD-II Generic (SAE J2012) All OBD-II Vehicles Internal Control Module Memory Check Sum Error obd Critical View →
P0200 OBD-II Generic (SAE J2012) All OBD-II Vehicles Injector Circuit/Open (Bank 1) obd Warning View →
P0203 OBD-II Generic (SAE J2012) All OBD-II Vehicles Cylinder 3 Injector Circuit/Open obd Critical View →
P0302 OBD-II Generic (SAE J2012) All OBD-II Vehicles Cylinder 2 Misfire Detected obd Critical View →
P0303 OBD-II Generic (SAE J2012) All OBD-II Vehicles Cylinder 3 Misfire Detected obd Critical View →
P0305 OBD-II Generic (SAE J2012) All OBD-II Vehicles Cylinder 5 Misfire Detected obd Critical View →
P0306 OBD-II Generic (SAE J2012) All OBD-II Vehicles Cylinder 6 Misfire Detected obd Critical View →
P0320 OBD-II Generic (SAE J2012) All OBD-II Vehicles Ignition/Distributor Engine Speed Input Circuit Malfunction obd Warning View →
P0325 OBD-II Generic (SAE J2012) All OBD-II Vehicles Knock Sensor 1 Circuit Malfunction (Bank 1) obd Warning View →
P0400 OBD-II Generic (SAE J2012) All OBD-II Vehicles Exhaust Gas Recirculation Flow Insufficient obd Warning View →
P0401 OBD-II Generic (SAE J2012) All OBD-II Vehicles Exhaust Gas Recirculation Flow Insufficient Detected obd Warning View →
P0430 OBD-II Generic (SAE J2012) All OBD-II Vehicles Catalyst System Efficiency Below Threshold (Bank 2) obd Warning View →
P0443 OBD-II Generic (SAE J2012) All OBD-II Vehicles EVAP Emission Control System Purge Control Valve Circuit obd Warning View →
P0446 OBD-II Generic (SAE J2012) All OBD-II Vehicles EVAP Emission Control System Vent Control Circuit obd Warning View →
P0450 OBD-II Generic (SAE J2012) All OBD-II Vehicles EVAP Emission Control System Pressure Sensor obd Warning View →
P0506 OBD-II Generic (SAE J2012) All OBD-II Vehicles Idle Air Control System RPM Lower Than Expected obd Warning View →
P0507 OBD-II Generic (SAE J2012) All OBD-II Vehicles Idle Air Control System RPM Higher Than Expected obd Warning View →
P0573 OBD-II Generic (SAE J2012) All OBD-II Vehicles Brake Switch A Circuit High obd Warning View →
P0602 OBD-II Generic (SAE J2012) All OBD-II Vehicles Control Module Programming Error obd Critical View →
P0603 OBD-II Generic (SAE J2012) All OBD-II Vehicles Internal Control Module Keep Alive Memory Error obd Warning View →
P0605 OBD-II Generic (SAE J2012) All OBD-II Vehicles Internal Control Module Read Only Memory Error obd Critical View →
P0606 OBD-II Generic (SAE J2012) All OBD-II Vehicles ECM/PCM Processor Fault obd Critical View →
P0620 OBD-II Generic (SAE J2012) All OBD-II Vehicles Generator Control Circuit Malfunction obd Warning View →
P0625 OBD-II Generic (SAE J2012) All OBD-II Vehicles Generator Field/F Terminal Circuit Low obd Warning View →
P0626 OBD-II Generic (SAE J2012) All OBD-II Vehicles Generator Field/F Terminal Circuit High obd Warning View →