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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

FiltersSeverity · family

Severity

All severities9253 Low priority305 Check soon8256 Urgent621

Code family

All families9253 P · Powertrain7353 B · Body193 C · Chassis479 U · Network1228

Vehicle coverage

These are generic OBD2 definitions. Exact make, model, engine, and year compatibility will appear after vehicle-fitment data is added.

Diagnostic codes

Showing 265–288 of 9253

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C006AMulti-axis Acceleration SensorCheck soonChassis & Brakes45–120 minutes for initial diagnosisC006A concerns multi-axis acceleration sensor. Learn what this fault indicates and where to begin diagnosis.C006BStability System Active Too LongCheck soonChassis & Brakes45–120 minutes for initial diagnosisC006B concerns stability system active too long. Learn what this fault indicates and where to begin diagnosis.C006CStability SystemCheck soonChassis & Brakes45–120 minutes for initial diagnosisC006C concerns stability system. Learn what this fault indicates and where to begin diagnosis.C0076PWM for Traction ControlCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0076 concerns pwm for traction control. Learn what this fault indicates and where to begin diagnosis.C0077Low Tire PressureCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0077 concerns low tire pressure. Learn what this fault indicates and where to begin diagnosis.C0078Tire DiameterCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0078 concerns tire diameter. Learn what this fault indicates and where to begin diagnosis.C0079Variable Effort SteeringUrgentChassis & Brakes45–120 minutes for initial diagnosisC0079 concerns variable effort steering. Learn what this fault indicates and where to begin diagnosis.C0082Brake System Malfunction IndicatorUrgentChassis & Brakes45–120 minutes for initial diagnosisC0082 concerns brake system malfunction indicator. Learn what this fault indicates and where to begin diagnosis.C0083Tire Pressure Monitor Malfunction IndicatorLow priorityChassis & Brakes45–120 minutes for initial diagnosisC0083 means Tire Pressure Monitor Malfunction Indicator. Review likely symptoms, causes, safety considerations, and a sensible diagnostic order.C0084Traction Active IndicatorCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0084 concerns traction active indicator. Learn what this fault indicates and where to begin diagnosis.C0085Traction Disable IndicatorCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0085 concerns traction disable indicator. Learn what this fault indicates and where to begin diagnosis.C0086Vehicle Dynamics IndicatorCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0086 concerns vehicle dynamics indicator. Learn what this fault indicates and where to begin diagnosis.C0089TCS Disable SwitchCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0089 concerns tcs disable switch. Learn what this fault indicates and where to begin diagnosis.C008ATCS Mode ControlCheck soonChassis & Brakes45–120 minutes for initial diagnosisC008A concerns tcs mode control. Learn what this fault indicates and where to begin diagnosis.C00904WD/AWD Power Transfer Unit ActuatorCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0090 concerns 4wd/awd power transfer unit actuator. Learn what this fault indicates and where to begin diagnosis.C00914WD/AWD Power Transfer Unit Position Sensor ACheck soonChassis & Brakes45–120 minutes for initial diagnosisC0091 concerns 4wd/awd power transfer unit position sensor a. Learn what this fault indicates and where to begin diagnosis.C00924WD/AWD Power Transfer Unit Position Sensor BCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0092 concerns 4wd/awd power transfer unit position sensor b. Learn what this fault indicates and where to begin diagnosis.C00934WD/AWD Power Transfer Unit Temperature SensorCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0093 concerns 4wd/awd power transfer unit temperature sensor. Learn what this fault indicates and where to begin diagnosis.C00944WD/AWD Rear Differential Unit Temperature SensorCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0094 concerns 4wd/awd rear differential unit temperature sensor. Learn what this fault indicates and where to begin diagnosis.C00954WD/AWD Rear Differential Unit Actuator ACheck soonChassis & Brakes45–120 minutes for initial diagnosisC0095 concerns 4wd/awd rear differential unit actuator a. Learn what this fault indicates and where to begin diagnosis.C00964WD/AWD Rear Differential Unit Actuator A DataCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0096 concerns 4wd/awd rear differential unit actuator a data. Learn what this fault indicates and where to begin diagnosis.C00974WD/AWD Rear Differential Unit Actuator BCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0097 concerns 4wd/awd rear differential unit actuator b. Learn what this fault indicates and where to begin diagnosis.C00984WD/AWD Rear Differential Unit Actuator B DataCheck soonChassis & Brakes45–120 minutes for initial diagnosisC0098 concerns 4wd/awd rear differential unit actuator b data. Learn what this fault indicates and where to begin diagnosis.C00994WD/AWD Rear Differential Unit Actuator A Position Sensor ACheck soonChassis & Brakes45–120 minutes for initial diagnosisC0099 concerns 4wd/awd rear differential unit actuator a position sensor a. Learn what this fault indicates and where to begin diagnosis.