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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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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 169–192 of 7353

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P00D0Barometric Pressure - Turbocharger/Supercharger Boost Sensor B CorrelationCheck soonSensors & Electronics30–120 minutes for initial diagnosisP00D0 relates to barometric pressure - turbocharger/supercharger boost sensor b correlation. Check the fault conditions and vehicle-specific procedure before replacing parts.P00D1HO2S Heater Control Circuit Range/Performance Bank 1 Sensor 1Low prioritySensors & Electronics30–120 minutes for initial diagnosisP00D1 relates to ho2s heater control circuit range/performance bank 1 sensor 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P00D2HO2S Heater Control Circuit Range/Performance Bank 1 Sensor 2Low prioritySensors & Electronics30–120 minutes for initial diagnosisP00D2 relates to ho2s heater control circuit range/performance bank 1 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P00D3HO2S Heater Control Circuit Range/Performance Bank 2 Sensor 1Low prioritySensors & Electronics30–120 minutes for initial diagnosisP00D3 relates to ho2s heater control circuit range/performance bank 2 sensor 1. Check the fault conditions and vehicle-specific procedure before replacing parts.P00D4HO2S Heater Control Circuit Range/Performance Bank 2 Sensor 2Low prioritySensors & Electronics30–120 minutes for initial diagnosisP00D4 relates to ho2s heater control circuit range/performance bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P00D5HO2S Sensor Correlation Bank 1 Sensor 1/Bank 1 Sensor 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP00D5 relates to ho2s sensor correlation bank 1 sensor 1/bank 1 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P00D6HO2S Sensor Correlation Bank 2 Sensor 1/Bank 2 Sensor 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP00D6 relates to ho2s sensor correlation bank 2 sensor 1/bank 2 sensor 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P00D7Turbocharger/Supercharger Bypass Valve A Temperature Too HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP00D7 relates to turbocharger/supercharger bypass valve a temperature too high. Check the fault conditions and vehicle-specific procedure before replacing parts.P00D8Turbocharger/Supercharger Bypass Valve B Temperature Too HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP00D8 relates to turbocharger/supercharger bypass valve b temperature too high. Check the fault conditions and vehicle-specific procedure before replacing parts.P00D9Ambient Air Temperature Sensor Circuit BLow prioritySensors & Electronics30–120 minutes for initial diagnosisP00D9 relates to ambient air temperature sensor circuit b. Check the fault conditions and vehicle-specific procedure before replacing parts.P00DAAmbient Air Temperature Sensor Circuit B Range/PerformanceLow prioritySensors & Electronics30–120 minutes for initial diagnosisP00DA relates to ambient air temperature sensor circuit b range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P00DBAmbient Air Temperature Sensor Circuit B LowLow prioritySensors & Electronics30–120 minutes for initial diagnosisP00DB relates to ambient air temperature sensor circuit b low. Check the fault conditions and vehicle-specific procedure before replacing parts.P00DCAmbient Air Temperature Sensor Circuit B HighLow prioritySensors & Electronics30–120 minutes for initial diagnosisP00DC relates to ambient air temperature sensor circuit b high. Check the fault conditions and vehicle-specific procedure before replacing parts.P00DDAmbient Air Temperature Sensor Circuit B Intermittent/ErraticLow prioritySensors & Electronics30–120 minutes for initial diagnosisP00DD relates to ambient air temperature sensor circuit b intermittent/erratic. Check the fault conditions and vehicle-specific procedure before replacing parts.P00DECharge Air Cooler Coolant Temperature Sensor A CircuitCheck soonEngine Problems30–120 minutes for initial diagnosisP00DE relates to charge air cooler coolant temperature sensor a circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P00DFCharge Air Cooler Coolant Temperature Sensor A Circuit Range/PerformanceCheck soonEngine Problems30–120 minutes for initial diagnosisP00DF relates to charge air cooler coolant temperature sensor a circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P00E0Charge Air Cooler Coolant Temperature Sensor A Circuit LowCheck soonEngine Problems30–120 minutes for initial diagnosisP00E0 relates to charge air cooler coolant temperature sensor a circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P00E1Charge Air Cooler Coolant Temperature Sensor A Circuit HighCheck soonEngine Problems30–120 minutes for initial diagnosisP00E1 relates to charge air cooler coolant temperature sensor a circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P00E2Charge Air Cooler Coolant Temperature Sensor A Intermittent/ErraticCheck soonEngine Problems30–120 minutes for initial diagnosisP00E2 relates to charge air cooler coolant temperature sensor a intermittent/erratic. Check the fault conditions and vehicle-specific procedure before replacing parts.P00E3Exhaust Heat Exchanger Exhaust Bypass Valve A Stuck OpenCheck soonSensors & Electronics30–120 minutes for initial diagnosisP00E3 relates to exhaust heat exchanger exhaust bypass valve a stuck open. Check the fault conditions and vehicle-specific procedure before replacing parts.P00E4Exhaust Heat Exchanger Exhaust Bypass Valve A Stuck ClosedCheck soonSensors & Electronics30–120 minutes for initial diagnosisP00E4 relates to exhaust heat exchanger exhaust bypass valve a stuck closed. Check the fault conditions and vehicle-specific procedure before replacing parts.P00E5Intake Air Temperature/Fuel Temperature CorrelationCheck soonFuel System30–120 minutes for initial diagnosisP00E5 relates to intake air temperature/fuel temperature correlation. Check the fault conditions and vehicle-specific procedure before replacing parts.P00E6Intake Air Pressure Measurement System - Multiple Sensor Correlation Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP00E6 relates to intake air pressure measurement system - multiple sensor correlation bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.P00E7Intake Air Temperature Measurement System - Multiple Sensor Correlation Bank 2Check soonSensors & Electronics30–120 minutes for initial diagnosisP00E7 relates to intake air temperature measurement system - multiple sensor correlation bank 2. Check the fault conditions and vehicle-specific procedure before replacing parts.