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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 745–768 of 2110

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P086BNeutral Position Sensor A Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP086B relates to neutral position sensor a range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P086CNeutral Position Sensor A Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP086C relates to neutral position sensor a circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P086DNeutral Position Sensor A Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP086D relates to neutral position sensor a circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P086ENeutral Position Sensor A Circuit Intermittent/ErraticCheck soonSensors & Electronics30–120 minutes for initial diagnosisP086E relates to neutral position sensor a circuit intermittent/erratic. Check the fault conditions and vehicle-specific procedure before replacing parts.P086FNeutral Position Sensor A Not LearnedCheck soonSensors & Electronics30–120 minutes for initial diagnosisP086F relates to neutral position sensor a not learned. Check the fault conditions and vehicle-specific procedure before replacing parts.P0880TCM Power Input SignalCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0880 relates to tcm power input signal. Check the fault conditions and vehicle-specific procedure before replacing parts.P0881TCM Power Input Signal Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0881 relates to tcm power input signal range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P0882TCM Power Input Signal LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0882 relates to tcm power input signal low. Check the fault conditions and vehicle-specific procedure before replacing parts.P0883TCM Power Input Signal HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0883 relates to tcm power input signal high. Check the fault conditions and vehicle-specific procedure before replacing parts.P0884TCM Power Input Signal IntermittentCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0884 relates to tcm power input signal intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P088CReverse Inhibit Control Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP088C relates to reverse inhibit control circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P088DReverse Inhibit Control Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP088D relates to reverse inhibit control circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P088EPlanetary Gear Set FailureCheck soonSensors & Electronics30–120 minutes for initial diagnosisP088E relates to planetary gear set failure. Check the fault conditions and vehicle-specific procedure before replacing parts.P0893Multiple Gears EngagedCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0893 relates to multiple gears engaged. Check the fault conditions and vehicle-specific procedure before replacing parts.P089AGear Lever X Position Sensor 2 CircuitCheck soonSensors & Electronics30–120 minutes for initial diagnosisP089A relates to gear lever x position sensor 2 circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P089BGear Lever X Position Sensor 2 Circuit Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP089B relates to gear lever x position sensor 2 circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P089CGear Lever X Position Sensor 2 Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP089C relates to gear lever x position sensor 2 circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P089DGear Lever X Position Sensor 2 Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP089D relates to gear lever x position sensor 2 circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P089EGear Lever X Position Sensor 2 Circuit Intermittent/ErraticCheck soonSensors & Electronics30–120 minutes for initial diagnosisP089E relates to gear lever x position sensor 2 circuit intermittent/erratic. Check the fault conditions and vehicle-specific procedure before replacing parts.P089FGear Lever Y Position Sensor 2 CircuitCheck soonSensors & Electronics30–120 minutes for initial diagnosisP089F relates to gear lever y position sensor 2 circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P08A0Gear Lever Y Position Sensor 2 Circuit Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP08A0 relates to gear lever y position sensor 2 circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P08A1Gear Lever Y Position Sensor 2 Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP08A1 relates to gear lever y position sensor 2 circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P08A2Gear Lever Y Position Sensor 2 Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP08A2 relates to gear lever y position sensor 2 circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P08A3Gear Lever Y Position Sensor 2 Circuit Intermittent/ErraticCheck soonSensors & Electronics30–120 minutes for initial diagnosisP08A3 relates to gear lever y position sensor 2 circuit intermittent/erratic. Check the fault conditions and vehicle-specific procedure before replacing parts.