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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.

Electrical & Charging System Clear all

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

FiltersSeverity · family

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 1105–1128 of 1797

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P0DD7Hybrid/EV Battery Cell Balancing Circuit K Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DD7 concerns hybrid/ev battery cell balancing circuit k range/performance. Learn what this fault indicates and where to begin diagnosis.P0DD8Hybrid/EV Battery Cell Balancing Circuit LCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DD8 concerns hybrid/ev battery cell balancing circuit l. Learn what this fault indicates and where to begin diagnosis.P0DD9Hybrid/EV Battery Cell Balancing Circuit L Stuck OnCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DD9 concerns hybrid/ev battery cell balancing circuit l stuck on. Learn what this fault indicates and where to begin diagnosis.P0DDAHybrid/EV Battery Cell Balancing Circuit L Stuck OffCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DDA concerns hybrid/ev battery cell balancing circuit l stuck off. Learn what this fault indicates and where to begin diagnosis.P0DDBHybrid/EV Battery Cell Balancing Circuit L Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DDB concerns hybrid/ev battery cell balancing circuit l range/performance. Learn what this fault indicates and where to begin diagnosis.P0DDCHybrid/EV Battery Cell Balancing Circuit MCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DDC concerns hybrid/ev battery cell balancing circuit m. Learn what this fault indicates and where to begin diagnosis.P0DDDHybrid/EV Battery Cell Balancing Circuit M Stuck OnCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DDD concerns hybrid/ev battery cell balancing circuit m stuck on. Learn what this fault indicates and where to begin diagnosis.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.P0DE6Hybrid/EV Battery Pack Cell Voltage LowUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0DE6 concerns hybrid/ev battery pack cell voltage low. Learn what this fault indicates and where to begin diagnosis.P0DE7Hybrid/EV Battery Pack Cell Voltage HighUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0DE7 concerns hybrid/ev battery pack cell voltage high. Learn what this fault indicates and where to begin diagnosis.P0DE8Hybrid/EV Battery Pack Coolant Control Valve C Control Circuit/OpenUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0DE8 concerns hybrid/ev battery pack coolant control valve c control circuit/open. Learn what this fault indicates and where to begin diagnosis.P0DE9Hybrid/EV Battery Pack Coolant Control Valve C Performance/Stuck OffUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0DE9 concerns hybrid/ev battery pack coolant control valve c performance/stuck off. Learn what this fault indicates and where to begin diagnosis.P0DEAHybrid/EV Battery Pack Coolant Control Valve C Stuck OnUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0DEA concerns hybrid/ev battery pack coolant control valve c stuck on. Learn what this fault indicates and where to begin diagnosis.P0DEBHybrid/EV Battery Pack Coolant Control Valve C Control Circuit LowUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0DEB concerns hybrid/ev battery pack coolant control valve c control circuit low. Learn what this fault indicates and where to begin diagnosis.P0DECHybrid/EV Battery Pack Coolant Control Valve C Control Circuit HighUrgentElectrical & Charging System45–120 minutes for initial diagnosisP0DEC concerns hybrid/ev battery pack coolant control valve c control circuit high. 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.