Diagnostic library
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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 1417–1440 of 6682
P0709Transmission Range Sensor A Circuit IntermittentCheck soonTransmission Issues30–120 minutes for initial diagnosisP070ATransmission Fluid Level Sensor CircuitCheck soonTransmission Issues30–120 minutes for initial diagnosisP070BTransmission Fluid Level Sensor Circuit Range/PerformanceCheck soonTransmission Issues30–120 minutes for initial diagnosisP070CTransmission Fluid Level Sensor Circuit LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP070DTransmission Fluid Level Sensor Circuit HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP070ETransmission Fluid Level Sensor Circuit intermittent/ErraticCheck soonTransmission Issues30–120 minutes for initial diagnosisP070FTransmission Fluid Level Too LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP0710Transmission Fluid Temperature Sensor A CircuitCheck soonTransmission Issues45–120 minutes for initial diagnosisP0711Transmission Fluid Temperature Sensor A Circuit Range/PerformanceCheck soonTransmission Issues30–90 minutes for initial diagnosisP0714Transmission Fluid Temperature Sensor A Circuit IntermittentCheck soonTransmission Issues30–90 minutes for initial diagnosisP0716Input/Turbine Shaft Speed Sensor A Circuit Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0717Input/Turbine Shaft Speed Sensor A Circuit No SignalCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0718Input/Turbine Shaft Speed Sensor A Circuit IntermittentCheck soonSensors & Electronics30–120 minutes for initial diagnosisP071ATransmission Mode Switch A CircuitCheck soonTransmission Issues30–120 minutes for initial diagnosisP071BTransmission Mode Switch A Circuit LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP071CTransmission Mode Switch A Circuit HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP071DTransmission Mode Switch B CircuitCheck soonTransmission Issues30–120 minutes for initial diagnosisP071ETransmission Mode Switch B Circuit LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP071FTransmission Mode Switch B Circuit HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP0722Output Speed Sensor No SignalCheck soonTransmission Issues45–120 minutes for initial diagnosisP0724Brake Switch B Circuit HighCheck soonSensors & Electronics30–90 minutes for initial diagnosisP0726Engine Speed Input Circuit Range/PerformanceCheck soonEngine Problems30–120 minutes for initial diagnosisP0727Engine Speed Input Circuit No SignalCheck soonEngine Problems30–120 minutes for initial diagnosisP0728Engine Speed Input Circuit IntermittentCheck soonEngine Problems30–120 minutes for initial diagnosis