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9,253 diagnostic guides

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Find codes by symptomChoose what you notice to search matching code guides.

Rough idle or shakingVibration while stopped Hard to startLong cranking or no-start Engine stallsCuts out at idle or on the road Hesitates or loses powerSlow response when accelerating Battery light is onCharging system warning Harsh gear changesDelayed or rough shifting

A symptom can have several causes. Treat matching codes as clues and follow the diagnostic checks in each guide.

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Engine1049 Emissions515 Fuel1016 Sensors & Electronics2110 Transmission866 Electrical & Charging1797 Body & Restraints193 Chassis & Brakes479 Network & Communication1228

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Severity

All severities9253 Low priority305 Check soon8256 Urgent621

Code family

All families9253 P · Powertrain7353 B · Body193 C · Chassis479 U · Network1228

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These are generic OBD2 definitions. Exact make, model, engine, and year compatibility will appear after vehicle-fitment data is added.

Diagnostic codes

Showing 601–624 of 1570

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P0C41DC/DC Converter Temperature Sensor B Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C41 concerns dc/dc converter temperature sensor b intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0C4EDrive Motor A Position Exceeded Learning LimitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C4E concerns drive motor a position exceeded learning limit. Learn what this fault indicates and where to begin diagnosis.P0C4FDrive Motor B Position Exceeded Learning LimitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C4F concerns drive motor b position exceeded learning limit. Learn what this fault indicates and where to begin diagnosis.P0C50Drive Motor A Position Sensor Circuit ACheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C50 concerns drive motor a position sensor circuit a. Learn what this fault indicates and where to begin diagnosis.P0C51Drive Motor A Position Sensor Circuit A Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C51 concerns drive motor a position sensor circuit a range/performance. Learn what this fault indicates and where to begin diagnosis.P0C52Drive Motor A Position Sensor Circuit A LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C52 concerns drive motor a position sensor circuit a low. Learn what this fault indicates and where to begin diagnosis.P0C53Drive Motor A Position Sensor Circuit A HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C53 concerns drive motor a position sensor circuit a high. Learn what this fault indicates and where to begin diagnosis.P0C54Drive Motor A Position Sensor Circuit A Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C54 concerns drive motor a position sensor circuit a intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0C55Drive Motor B Position Sensor Circuit ACheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C55 concerns drive motor b position sensor circuit a. Learn what this fault indicates and where to begin diagnosis.P0C56Drive Motor B Position Sensor Circuit A Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C56 concerns drive motor b position sensor circuit a range/performance. Learn what this fault indicates and where to begin diagnosis.P0C57Drive Motor B Position Sensor Circuit A LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C57 concerns drive motor b position sensor circuit a low. Learn what this fault indicates and where to begin diagnosis.P0C58Drive Motor B Position Sensor Circuit A HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C58 concerns drive motor b position sensor circuit a high. Learn what this fault indicates and where to begin diagnosis.P0C59Drive Motor B Position Sensor Circuit A Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C59 concerns drive motor b position sensor circuit a intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0C5ADrive Motor A Position Sensor Circuit BCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C5A concerns drive motor a position sensor circuit b. Learn what this fault indicates and where to begin diagnosis.P0C5BDrive Motor A Position Sensor Circuit B Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C5B concerns drive motor a position sensor circuit b range/performance. Learn what this fault indicates and where to begin diagnosis.P0C5CDrive Motor A Position Sensor Circuit B LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C5C concerns drive motor a position sensor circuit b low. Learn what this fault indicates and where to begin diagnosis.P0C5DDrive Motor A Position Sensor Circuit B HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C5D concerns drive motor a position sensor circuit b high. Learn what this fault indicates and where to begin diagnosis.P0C5EDrive Motor A Position Sensor Circuit B Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C5E concerns drive motor a position sensor circuit b intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0C5FDrive Motor B Position Sensor Circuit BCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C5F concerns drive motor b position sensor circuit b. Learn what this fault indicates and where to begin diagnosis.P0C60Drive Motor B Position Sensor Circuit B Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C60 concerns drive motor b position sensor circuit b range/performance. Learn what this fault indicates and where to begin diagnosis.P0C61Drive Motor B Position Sensor Circuit B LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C61 concerns drive motor b position sensor circuit b low. Learn what this fault indicates and where to begin diagnosis.P0C62Drive Motor B Position Sensor Circuit B HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C62 concerns drive motor b position sensor circuit b high. Learn what this fault indicates and where to begin diagnosis.P0C63Drive Motor B Position Sensor Circuit B Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C63 concerns drive motor b position sensor circuit b intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0C64Generator Position Sensor Circuit ACheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0C64 concerns generator position sensor circuit a. Learn what this fault indicates and where to begin diagnosis.