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Search the code from your scanner, then narrow the library by system, severity, or code family.

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 913–936 of 1570

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P0DAEHybrid/EV Battery Cell Balancing Circuit A Stuck OffCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DAE concerns hybrid/ev battery cell balancing circuit a stuck off. Learn what this fault indicates and where to begin diagnosis.P0DAFHybrid/EV Battery Cell Balancing Circuit A Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DAF concerns hybrid/ev battery cell balancing circuit a range/performance. Learn what this fault indicates and where to begin diagnosis.P0DB0Hybrid/EV Battery Cell Balancing Circuit BCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DB0 concerns hybrid/ev battery cell balancing circuit b. Learn what this fault indicates and where to begin diagnosis.P0DB1Hybrid/EV Battery Cell Balancing Circuit B Stuck OnCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DB1 concerns hybrid/ev battery cell balancing circuit b stuck on. Learn what this fault indicates and where to begin diagnosis.P0DB2Hybrid/EV Battery Cell Balancing Circuit B Stuck OffCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DB2 concerns hybrid/ev battery cell balancing circuit b stuck off. Learn what this fault indicates and where to begin diagnosis.P0DB3Hybrid/EV Battery Cell Balancing Circuit B Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DB3 concerns hybrid/ev battery cell balancing circuit b range/performance. Learn what this fault indicates and where to begin diagnosis.P0DB4Hybrid/EV Battery Cell Balancing Circuit CCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DB4 concerns hybrid/ev battery cell balancing circuit c. Learn what this fault indicates and where to begin diagnosis.P0DB5Hybrid/EV Battery Cell Balancing Circuit C Stuck OnCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DB5 concerns hybrid/ev battery cell balancing circuit c stuck on. Learn what this fault indicates and where to begin diagnosis.P0DB6Hybrid/EV Battery Cell Balancing Circuit C Stuck OffCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DB6 concerns hybrid/ev battery cell balancing circuit c stuck off. Learn what this fault indicates and where to begin diagnosis.P0DB7Hybrid/EV Battery Cell Balancing Circuit C Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DB7 concerns hybrid/ev battery cell balancing circuit c range/performance. Learn what this fault indicates and where to begin diagnosis.P0DB8Hybrid/EV Battery Cell Balancing Circuit DCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DB8 concerns hybrid/ev battery cell balancing circuit d. Learn what this fault indicates and where to begin diagnosis.P0DB9Hybrid/EV Battery Cell Balancing Circuit D Stuck OnCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DB9 concerns hybrid/ev battery cell balancing circuit d stuck on. Learn what this fault indicates and where to begin diagnosis.P0DBAHybrid/EV Battery Cell Balancing Circuit D Stuck OffCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DBA concerns hybrid/ev battery cell balancing circuit d stuck off. Learn what this fault indicates and where to begin diagnosis.P0DBBHybrid/EV Battery Cell Balancing Circuit D Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DBB concerns hybrid/ev battery cell balancing circuit d range/performance. Learn what this fault indicates and where to begin diagnosis.P0DBCHybrid/EV Battery Cell Balancing Circuit ECheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DBC concerns hybrid/ev battery cell balancing circuit e. Learn what this fault indicates and where to begin diagnosis.P0DBDHybrid/EV Battery Cell Balancing Circuit E Stuck OnCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DBD concerns hybrid/ev battery cell balancing circuit e stuck on. Learn what this fault indicates and where to begin diagnosis.P0DBEHybrid/EV Battery Cell Balancing Circuit E Stuck OffCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DBE concerns hybrid/ev battery cell balancing circuit e stuck off. Learn what this fault indicates and where to begin diagnosis.P0DBFHybrid/EV Battery Cell Balancing Circuit E Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DBF concerns hybrid/ev battery cell balancing circuit e range/performance. Learn what this fault indicates and where to begin diagnosis.P0DC0Hybrid/EV Battery Cell Balancing Circuit FCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DC0 concerns hybrid/ev battery cell balancing circuit f. Learn what this fault indicates and where to begin diagnosis.P0DC1Hybrid/EV Battery Cell Balancing Circuit F Stuck OnCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DC1 concerns hybrid/ev battery cell balancing circuit f stuck on. Learn what this fault indicates and where to begin diagnosis.P0DC2Hybrid/EV Battery Cell Balancing Circuit F Stuck OffCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DC2 concerns hybrid/ev battery cell balancing circuit f stuck off. Learn what this fault indicates and where to begin diagnosis.P0DC3Hybrid/EV Battery Cell Balancing Circuit F Range/PerformanceCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DC3 concerns hybrid/ev battery cell balancing circuit f range/performance. Learn what this fault indicates and where to begin diagnosis.P0DC4Hybrid/EV Battery Cell Balancing Circuit GCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DC4 concerns hybrid/ev battery cell balancing circuit g. Learn what this fault indicates and where to begin diagnosis.P0DC5Hybrid/EV Battery Cell Balancing Circuit G Stuck OnCheck soonElectrical & Charging System45–120 minutes for initial diagnosisP0DC5 concerns hybrid/ev battery cell balancing circuit g stuck on. Learn what this fault indicates and where to begin diagnosis.