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9,253 diagnostic guides
Find codes by symptomChoose what you notice to search matching code guides.
Rough idle or shakingVibration while stoppedHard to startLong cranking or no-startEngine stallsCuts out at idle or on the roadHesitates or loses powerSlow response when acceleratingBattery light is onCharging system warningHarsh 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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These are generic OBD2 definitions. Exact make, model, engine, and year compatibility will appear after vehicle-fitment data is added.
Diagnostic codes
Showing 313–336 of 833
P0916Gear Shift Position Circuit A LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP0917Gear Shift Position Circuit A HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP0918Gear Shift Position Circuit A IntermittentCheck soonTransmission Issues30–120 minutes for initial diagnosisP0919Gear Shift Position Control ErrorCheck soonTransmission Issues30–120 minutes for initial diagnosisP091AGear Shift Position Circuit BCheck soonTransmission Issues30–120 minutes for initial diagnosisP091BGear Shift Position Circuit B Range/PerformanceCheck soonTransmission Issues30–120 minutes for initial diagnosisP091CGear Shift Position Circuit B LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP091DGear Shift Position Circuit B HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP0920Gear Shift Forward Actuator Circuit/OpenCheck soonTransmission Issues30–120 minutes for initial diagnosisP0921Gear Shift Forward Actuator Circuit Range/PerformanceCheck soonTransmission Issues30–120 minutes for initial diagnosisP0922Gear Shift Forward Actuator Circuit LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP0923Gear Shift Forward Actuator Circuit HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP0924Gear Shift Reverse Actuator Circuit/OpenCheck soonTransmission Issues30–120 minutes for initial diagnosisP0925Gear Shift Reverse Actuator Circuit Range/PerformanceCheck soonTransmission Issues30–120 minutes for initial diagnosisP0926Gear Shift Reverse Actuator Circuit LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP0927Gear Shift Reverse Actuator Circuit HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP0928Gear Shift Lock Solenoid/Actuator Control Circuit A/OpenCheck soonTransmission Issues30–120 minutes for initial diagnosisP0929Gear Shift Lock Solenoid/Actuator Control Circuit A Range/PerformanceCheck soonTransmission Issues30–120 minutes for initial diagnosisP092AGear Shift Lock Solenoid/Actuator Control Circuit B/OpenCheck soonTransmission Issues30–120 minutes for initial diagnosisP092BGear Shift Lock Solenoid/Actuator Control Circuit B Range/PerformanceCheck soonTransmission Issues30–120 minutes for initial diagnosisP092CGear Shift Lock Solenoid/Actuator Control Circuit B LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP092DGear Shift Lock Solenoid/Actuator Control Circuit B HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP0930Gear Shift Lock Solenoid/Actuator Control Circuit A LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP0931Gear Shift Lock Solenoid/Actuator Control Circuit A HighCheck soonTransmission Issues30–120 minutes for initial diagnosis