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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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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 5209–5232 of 8256

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P2764Torque Converter Clutch Pressure Control Solenoid Control Circuit LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP2764 relates to torque converter clutch pressure control solenoid control circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2765Input/Turbine Shaft Speed Sensor B CircuitCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2765 relates to input/turbine shaft speed sensor b circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P2766Input/Turbine Shaft Speed Sensor B Circuit Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2766 relates to input/turbine shaft speed sensor b circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2767Input/Turbine Shaft Speed Sensor B Circuit No SignalCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2767 relates to input/turbine shaft speed sensor b circuit no signal. Check the fault conditions and vehicle-specific procedure before replacing parts.P2768Input/Turbine Shaft Speed Sensor B Circuit IntermittentCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2768 relates to input/turbine shaft speed sensor b circuit intermittent. Check the fault conditions and vehicle-specific procedure before replacing parts.P2769Torque Converter Clutch Circuit LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP2769 relates to torque converter clutch circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P276AElectric/Auxiliary Transmission Fluid Pump B Motor Supply Voltage Circuit/OpenCheck soonTransmission Issues30–120 minutes for initial diagnosisP276A relates to electric/auxiliary transmission fluid pump b motor supply voltage circuit/open. Check the fault conditions and vehicle-specific procedure before replacing parts.P276BElectric/Auxiliary Transmission Fluid Pump B Motor Supply Voltage Circuit LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP276B relates to electric/auxiliary transmission fluid pump b motor supply voltage circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P276CElectric/Auxiliary Transmission Fluid Pump B Motor Supply Voltage Circuit HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP276C relates to electric/auxiliary transmission fluid pump b motor supply voltage circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P276DElectric/Auxiliary Transmission Fluid Pump B Motor CurrentCheck soonTransmission Issues30–120 minutes for initial diagnosisP276D relates to electric/auxiliary transmission fluid pump b motor current. Check the fault conditions and vehicle-specific procedure before replacing parts.P276EElectric/Auxiliary Transmission Fluid Pump B Motor Current LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP276E relates to electric/auxiliary transmission fluid pump b motor current low. Check the fault conditions and vehicle-specific procedure before replacing parts.P276FElectric/Auxiliary Transmission Fluid Pump B Motor Current HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP276F relates to electric/auxiliary transmission fluid pump b motor current high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2770Torque Converter Clutch Circuit HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP2770 relates to torque converter clutch circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2771Four Wheel Drive (4WD) Low Switch CircuitCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2771 relates to four wheel drive (4wd) low switch circuit. Check the fault conditions and vehicle-specific procedure before replacing parts.P2772Four Wheel Drive (4WD) Low Switch Circuit Range/PerformanceCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2772 relates to four wheel drive (4wd) low switch circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2773Four Wheel Drive (4WD) Low Switch Circuit LowCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2773 relates to four wheel drive (4wd) low switch circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2774Four Wheel Drive (4WD) Low Switch Circuit HighCheck soonSensors & Electronics30–120 minutes for initial diagnosisP2774 relates to four wheel drive (4wd) low switch circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2775Upshift Switch Circuit Range/PerformanceCheck soonTransmission Issues30–120 minutes for initial diagnosisP2775 relates to upshift switch circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P2776Upshift Switch Circuit LowCheck soonTransmission Issues30–120 minutes for initial diagnosisP2776 relates to upshift switch circuit low. Check the fault conditions and vehicle-specific procedure before replacing parts.P2777Upshift Switch Circuit HighCheck soonTransmission Issues30–120 minutes for initial diagnosisP2777 relates to upshift switch circuit high. Check the fault conditions and vehicle-specific procedure before replacing parts.P2778Upshift Switch Circuit Intermittent/ErraticCheck soonTransmission Issues30–120 minutes for initial diagnosisP2778 relates to upshift switch circuit intermittent/erratic. Check the fault conditions and vehicle-specific procedure before replacing parts.P2779Downshift Switch Circuit Range/PerformanceCheck soonTransmission Issues30–120 minutes for initial diagnosisP2779 relates to downshift switch circuit range/performance. Check the fault conditions and vehicle-specific procedure before replacing parts.P277AElectric/Auxiliary Transmission Fluid Pump B Hydraulic LeakageCheck soonTransmission Issues30–120 minutes for initial diagnosisP277A relates to electric/auxiliary transmission fluid pump b hydraulic leakage. Check the fault conditions and vehicle-specific procedure before replacing parts.P277BElectric/Auxiliary Transmission Fluid Pump B Driver Circuit PerformanceCheck soonTransmission Issues30–120 minutes for initial diagnosisP277B relates to electric/auxiliary transmission fluid pump b driver circuit performance. Check the fault conditions and vehicle-specific procedure before replacing parts.