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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 961–984 of 1570

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P0DDEHybrid/EV Battery Cell Balancing Circuit M Stuck OffCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DDE concerns hybrid/ev battery cell balancing circuit m stuck off. Learn what this fault indicates and where to begin diagnosis.P0DDFHybrid/EV Battery Cell Balancing Circuit M Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DDF concerns hybrid/ev battery cell balancing circuit m range/performance. Learn what this fault indicates and where to begin diagnosis.P0DE0Hybrid/EV Battery Cell Balancing Circuit NCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DE0 concerns hybrid/ev battery cell balancing circuit n. Learn what this fault indicates and where to begin diagnosis.P0DE1Hybrid/EV Battery Cell Balancing Circuit N Stuck OnCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DE1 concerns hybrid/ev battery cell balancing circuit n stuck on. Learn what this fault indicates and where to begin diagnosis.P0DE2Hybrid/EV Battery Cell Balancing Circuit N Stuck OffCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DE2 concerns hybrid/ev battery cell balancing circuit n stuck off. Learn what this fault indicates and where to begin diagnosis.P0DE3Hybrid/EV Battery Cell Balancing Circuit N Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DE3 concerns hybrid/ev battery cell balancing circuit n range/performance. Learn what this fault indicates and where to begin diagnosis.P0DE4Electric/Auxiliary Transmission Fluid Pump A Motor Over TemperatureCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DE4 concerns electric/auxiliary transmission fluid pump a motor over temperature. Learn what this fault indicates and where to begin diagnosis.P0DE5Charge Status Indicator B Control Circuit/OpenCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DE5 concerns charge status indicator b control circuit/open. Learn what this fault indicates and where to begin diagnosis.P0DEDPedestrian Alert Control Module Circuit/OpenCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DED concerns pedestrian alert control module circuit/open. Learn what this fault indicates and where to begin diagnosis.P0DEEPedestrian Alert Control Module Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DEE concerns pedestrian alert control module circuit low. Learn what this fault indicates and where to begin diagnosis.P0DEFPedestrian Alert Control Module Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DEF concerns pedestrian alert control module circuit high. Learn what this fault indicates and where to begin diagnosis.P0DF0Generator Inverter Temperature Sensor B CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DF0 concerns generator inverter temperature sensor b circuit. Learn what this fault indicates and where to begin diagnosis.P0DF1Generator Inverter Temperature Sensor B Circuit Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DF1 concerns generator inverter temperature sensor b circuit intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0DF2Generator Inverter Temperature Sensor C CircuitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DF2 concerns generator inverter temperature sensor c circuit. Learn what this fault indicates and where to begin diagnosis.P0DF3Generator Inverter Temperature Sensor C Circuit Intermittent/ErraticCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DF3 concerns generator inverter temperature sensor c circuit intermittent/erratic. Learn what this fault indicates and where to begin diagnosis.P0DF4Generator Inverter Temperature Sensor B Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DF4 concerns generator inverter temperature sensor b circuit range/performance. Learn what this fault indicates and where to begin diagnosis.P0DF5Generator Inverter Temperature Sensor B Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DF5 concerns generator inverter temperature sensor b circuit low. Learn what this fault indicates and where to begin diagnosis.P0DF6Generator Inverter Temperature Sensor B Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DF6 concerns generator inverter temperature sensor b circuit high. Learn what this fault indicates and where to begin diagnosis.P0DF7Generator Inverter Temperature Sensor C Circuit Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DF7 concerns generator inverter temperature sensor c circuit range/performance. Learn what this fault indicates and where to begin diagnosis.P0DF8Generator Inverter Temperature Sensor C Circuit LowCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DF8 concerns generator inverter temperature sensor c circuit low. Learn what this fault indicates and where to begin diagnosis.P0DF9Generator Inverter Temperature Sensor C Circuit HighCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DF9 concerns generator inverter temperature sensor c circuit high. Learn what this fault indicates and where to begin diagnosis.P0DFAGenerator Phase U-V-W Current Sensor CorrelationCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DFA concerns generator phase u-v-w current sensor correlation. Learn what this fault indicates and where to begin diagnosis.P0DFBGenerator Position Exceeding Learn LimitCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DFB concerns generator position exceeding learn limit. Learn what this fault indicates and where to begin diagnosis.P0DFCGenerator Position Sensor Not LearnedCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DFC concerns generator position sensor not learned. Learn what this fault indicates and where to begin diagnosis.