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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.

Sensors & Electronics P · Powertrain Clear all

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

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All severities9253 Low priority305 Check soon8256 Urgent621

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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 673–696 of 2110

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P0790Normal/Performance Switch CircuitCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0790 relates to normal/performance switch circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P0791Intermediate Shaft Speed Sensor A CircuitCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0791 relates to intermediate shaft speed sensor a circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P0792Intermediate Shaft Speed Sensor A Circuit Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0792 relates to intermediate shaft speed sensor a circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P0793Intermediate Shaft Speed Sensor A Circuit No SignalCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0793 relates to intermediate shaft speed sensor a circuit no signal. Check the fault conditions and vehicle-specific procedure before replacing parts.P0794Intermediate Shaft Speed Sensor A Circuit IntermittentCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0794 relates to intermediate shaft speed sensor a circuit intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P07BFInput/Turbine Shaft Speed Sensor A Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07BF relates to input/turbine shaft speed sensor a circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P07C0Input/Turbine Shaft Speed Sensor A Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07C0 relates to input/turbine shaft speed sensor a circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P07C1Input/Turbine Shaft Speed Sensor B Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07C1 relates to input/turbine shaft speed sensor b circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P07C2Input/Turbine Shaft Speed Sensor B Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07C2 relates to input/turbine shaft speed sensor b circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P07C3Input/Turbine Shaft Speed Sensor C Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07C3 relates to input/turbine shaft speed sensor c circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P07C4Input/Turbine Shaft Speed Sensor C Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07C4 relates to input/turbine shaft speed sensor c circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P07C5Intermediate Shaft Speed Sensor A Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07C5 relates to intermediate shaft speed sensor a circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P07C6Intermediate Shaft Speed Sensor A Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07C6 relates to intermediate shaft speed sensor a circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P07C7Intermediate Shaft Speed Sensor B Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07C7 relates to intermediate shaft speed sensor b circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P07C8Intermediate Shaft Speed Sensor B Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07C8 relates to intermediate shaft speed sensor b circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P07C9Intermediate Shaft Speed Sensor C Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07C9 relates to intermediate shaft speed sensor c circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P07CAIntermediate Shaft Speed Sensor C Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07CA relates to intermediate shaft speed sensor c circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P07D7Stuck in Gear 8Check soonSensors & Electronics30–120 minutes for initial diagnosisP07D7 relates to stuck in gear 8. Check the fault conditions and vehicle-specific procedure before replacing parts.P07D8Unable To Engage Gear 8Check soonSensors & Electronics30–120 minutes for initial diagnosisP07D8 relates to unable to engage gear 8. Check the fault conditions and vehicle-specific procedure before replacing parts.P07D9Gear 8 Incorrect RatioCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07D9 relates to gear 8 incorrect ratio. Check the fault conditions and vehicle-specific procedure before replacing parts.P07E4Unable to Engage ParkCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07E4 relates to unable to engage park. Check the fault conditions and vehicle-specific procedure before replacing parts.P07E5Unable to Engage DriveCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07E5 relates to unable to engage drive. Check the fault conditions and vehicle-specific procedure before replacing parts.P07E6Stuck in ParkCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07E6 relates to stuck in park. Check the fault conditions and vehicle-specific procedure before replacing parts.P07E7Stuck in DriveCheck soonSensors & Electronics30–120 minutes for initial diagnosisP07E7 relates to stuck in drive. Check the fault conditions and vehicle-specific procedure before replacing parts.