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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.

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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 1345–1368 of 9253

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P032BKnock/Combustion Vibration Sensor C Circuit Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP032B relates to knock/combustion vibration sensor c circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P032CKnock/Combustion Vibration Sensor C Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP032C relates to knock/combustion vibration sensor c circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P032DKnock/Combustion Vibration Sensor C Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP032D relates to knock/combustion vibration sensor c circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P032EKnock/Combustion Vibration Sensor C Circuit IntermittentCheck soonSensors & Electronics30–120 minutes for initial diagnosisP032E relates to knock/combustion vibration sensor c circuit intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P032FCombustion Engine Producing Insufficent TorqueCheck soonSensors & Electronics30–120 minutes for initial diagnosisP032F relates to combustion engine producing insufficent torque. Check the fault conditions and vehicle-specific procedure before replacing parts.P0331Knock/Combustion Vibration Sensor B Circuit Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0331 relates to knock/combustion vibration sensor b circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P0332Knock/Combustion Vibration Sensor B Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0332 relates to knock/combustion vibration sensor b circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P0333Knock/Combustion Vibration Sensor B Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0333 relates to knock/combustion vibration sensor b circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P0334Knock/Combustion Vibration Sensor B Circuit IntermittentCheck soonSensors & Electronics30–120 minutes for initial diagnosisP0334 relates to knock/combustion vibration sensor b circuit intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P0336Crankshaft Position Sensor Range/PerformanceEngine ProblemsFix P0336 crankshaft position sensor range/performance code - a common cause of stalling and hard starts.P033AKnock/Combustion Vibration Sensor D CircuitCheck soonSensors & Electronics30–120 minutes for initial diagnosisP033A relates to knock/combustion vibration sensor d circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P033BKnock/Combustion Vibration Sensor D Circuit Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP033B relates to knock/combustion vibration sensor d circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P033CKnock/Combustion Vibration Sensor D Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP033C relates to knock/combustion vibration sensor d circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P033DKnock/Combustion Vibration Sensor D Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP033D relates to knock/combustion vibration sensor d circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P033EKnock/Combustion Vibration Sensor D Circuit IntermittentCheck soonSensors & Electronics30–120 minutes for initial diagnosisP033E relates to knock/combustion vibration sensor d circuit intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P033FCrankshaft/Camshaft Loss Of SynchronizationCheck soonEngine Problems30–120 minutes for initial diagnosisP033F relates to crankshaft/camshaft loss of synchronization. Check the fault conditions and vehicle-specific procedure before replacing parts.P0345Camshaft Position Sensor A Circuit Bank 2Check soonEngine Problems30–120 minutes for initial diagnosisP0345 relates to camshaft position sensor a circuit bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P0346Camshaft Position Sensor A Circuit Range/Performance Bank 2Check soonEngine Problems30–120 minutes for initial diagnosisP0346 relates to camshaft position sensor a circuit range/performance bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P0347Camshaft Position Sensor A Circuit Low Bank 2Check soonEngine Problems30–120 minutes for initial diagnosisP0347 relates to camshaft position sensor a circuit low bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P0348Camshaft Position Sensor A Circuit High Bank 2Check soonEngine Problems30–120 minutes for initial diagnosisP0348 relates to camshaft position sensor a circuit high bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P0349Camshaft Position Sensor A Circuit Intermittent Bank 2Check soonEngine Problems30–120 minutes for initial diagnosisP0349 relates to camshaft position sensor a circuit intermittent bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P034ACrankshaft Position Sensor - Crankshaft Start Position IncorrectCheck soonEngine Problems30–120 minutes for initial diagnosisP034A relates to crankshaft position sensor - crankshaft start position incorrect. Check the fault conditions and vehicle-specific procedure before replacing parts.P034BCrankshaft Position Sensor - Crankshaft Direction IncorrectCheck soonEngine Problems30–120 minutes for initial diagnosisP034B relates to crankshaft position sensor - crankshaft direction incorrect. Check the fault conditions and vehicle-specific procedure before replacing parts.P034CIon Sense System PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP034C relates to ion sense system performance. Check the fault conditions and vehicle-specific procedure before replacing parts.