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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 289–312 of 8256

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C05ED4WD/AWD Clutch B Stuck EngagedCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05ED concerns 4wd/awd clutch b stuck engaged. Learn what this fault indicates and where to begin diagnosis.C05EE4WD/AWD Clutch B Engagement FaultCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05EE concerns 4wd/awd clutch b engagement fault. Learn what this fault indicates and where to begin diagnosis.C05EF4WD/AWD Clutch B Position Control ErrorCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05EF concerns 4wd/awd clutch b position control error. Learn what this fault indicates and where to begin diagnosis.C05F0Rear Drive Shaft Speed Sensor Circuit LowCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05F0 concerns rear drive shaft speed sensor circuit low. Learn what this fault indicates and where to begin diagnosis.C05F1Rear Drive Shaft Speed Sensor Circuit HighCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05F1 concerns rear drive shaft speed sensor circuit high. Learn what this fault indicates and where to begin diagnosis.C05F2Rear Drive Shaft Speed Sensor Circuit IntermittentCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05F2 concerns rear drive shaft speed sensor circuit intermittent. Learn what this fault indicates and where to begin diagnosis.C05F3Rear Drive Shaft Speed Sensor CircuitCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05F3 concerns rear drive shaft speed sensor circuit. Learn what this fault indicates and where to begin diagnosis.C05F4Rear Drive Shaft Speed Sensor Circuit Range/PerformanceCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05F4 concerns rear drive shaft speed sensor circuit range/performance. Learn what this fault indicates and where to begin diagnosis.C05F54WD/AWD Range Actuator Control Circuit/OpenCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05F5 concerns 4wd/awd range actuator control circuit/open. Learn what this fault indicates and where to begin diagnosis.C05F64WD/AWD Range Actuator Control Circuit PerformanceCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05F6 concerns 4wd/awd range actuator control circuit performance. Learn what this fault indicates and where to begin diagnosis.C05F74WD/AWD Range Actuator Control Circuit LowCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05F7 concerns 4wd/awd range actuator control circuit low. Learn what this fault indicates and where to begin diagnosis.C05F84WD/AWD Range Actuator Control Circuit HighCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05F8 concerns 4wd/awd range actuator control circuit high. Learn what this fault indicates and where to begin diagnosis.C05F94WD/AWD Range Actuator Temperature Too HighCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05F9 concerns 4wd/awd range actuator temperature too high. Learn what this fault indicates and where to begin diagnosis.C05FA4WD/AWD Range Actuator Performance/StuckCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05FA concerns 4wd/awd range actuator performance/stuck. Learn what this fault indicates and where to begin diagnosis.C05FB4WD/AWD Range Actuator Position Sensor CircuitCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05FB concerns 4wd/awd range actuator position sensor circuit. Learn what this fault indicates and where to begin diagnosis.C05FC4WD/AWD Range Actuator Position Sensor Circuit Range/PerformanceCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05FC concerns 4wd/awd range actuator position sensor circuit range/performance. Learn what this fault indicates and where to begin diagnosis.C05FD4WD/AWD Range Actuator Position Sensor Circuit LowCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05FD concerns 4wd/awd range actuator position sensor circuit low. Learn what this fault indicates and where to begin diagnosis.C05FE4WD/AWD Range Actuator Position Sensor Circuit HighCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05FE concerns 4wd/awd range actuator position sensor circuit high. Learn what this fault indicates and where to begin diagnosis.C05FF4WD/AWD Range Actuator Position Not LearnedCheck soonChassis & Brakes45–120 minutes for initial diagnosisC05FF concerns 4wd/awd range actuator position not learned. Learn what this fault indicates and where to begin diagnosis.C06004WD/AWD Range Actuator Position Control ErrorCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0600 concerns 4wd/awd range actuator position control error. Learn what this fault indicates and where to begin diagnosis.C0601Active Air Dam Control Circuit/OpenCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0601 concerns active air dam control circuit/open. Learn what this fault indicates and where to begin diagnosis.C0602Active Air Dam Control Circuit LowCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0602 concerns active air dam control circuit low. Learn what this fault indicates and where to begin diagnosis.C0603Active Air Dam Control Circuit HighCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0603 concerns active air dam control circuit high. Learn what this fault indicates and where to begin diagnosis.C0604Active Air Dam Control Circuit PerformanceCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0604 concerns active air dam control circuit performance. Learn what this fault indicates and where to begin diagnosis.