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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 7345–7368 of 8256

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U0316Software Incompatibility With Vehicle Dynamics Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0316 concerns software incompatibility with vehicle dynamics control module. Learn what this fault indicates and where to begin diagnosis.U0317Software Incompatibility With Park Brake Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0317 concerns software incompatibility with park brake control module. Learn what this fault indicates and where to begin diagnosis.U0318Software Incompatibility With Brake System Control Module ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU0318 concerns software incompatibility with brake system control module a. Learn what this fault indicates and where to begin diagnosis.U0319Software Incompatibility With Steering Effort Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0319 concerns software incompatibility with steering effort control module. Learn what this fault indicates and where to begin diagnosis.U031ASoftware Incompatibility With Transmission Range Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU031A concerns software incompatibility with transmission range control module. Learn what this fault indicates and where to begin diagnosis.U031BSoftware Incompatibility With DC/DC Converter Control Module ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU031B concerns software incompatibility with dc/dc converter control module a. Learn what this fault indicates and where to begin diagnosis.U031CSoftware Incompatibility With Brake System Control Module BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU031C concerns software incompatibility with brake system control module b. Learn what this fault indicates and where to begin diagnosis.U031DSoftware Incompatibility With Parking Assist Control Module ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU031D concerns software incompatibility with parking assist control module a. Learn what this fault indicates and where to begin diagnosis.U031ESoftware Incompatibility With Parking Assist Control Module BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU031E concerns software incompatibility with parking assist control module b. Learn what this fault indicates and where to begin diagnosis.U031FSoftware Incompatibility With Accessory Protocol Interface ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU031F concerns software incompatibility with accessory protocol interface module. Learn what this fault indicates and where to begin diagnosis.U0320Software Incompatibility With Power Steering Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0320 concerns software incompatibility with power steering control module. Learn what this fault indicates and where to begin diagnosis.U0321Software Incompatibility With Suspension Control Module ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU0321 concerns software incompatibility with suspension control module a. Learn what this fault indicates and where to begin diagnosis.U0322Software Incompatibility With Body Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0322 concerns software incompatibility with body control module. Learn what this fault indicates and where to begin diagnosis.U0323Software Incompatibility With Instrument Panel Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0323 concerns software incompatibility with instrument panel control module. Learn what this fault indicates and where to begin diagnosis.U0324Software Incompatibility With HVAC Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0324 concerns software incompatibility with hvac control module. Learn what this fault indicates and where to begin diagnosis.U0325Software Incompatibility With Auxiliary Heater Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0325 concerns software incompatibility with auxiliary heater control module. Learn what this fault indicates and where to begin diagnosis.U0326Software Incompatibility With Vehicle Immobilizer Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0326 concerns software incompatibility with vehicle immobilizer control module. Learn what this fault indicates and where to begin diagnosis.U0327Software Incompatibility With Vehicle Security Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0327 concerns software incompatibility with vehicle security control module. Learn what this fault indicates and where to begin diagnosis.U0328Software Incompatibility With Steering Angle Sensor ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0328 concerns software incompatibility with steering angle sensor module. Learn what this fault indicates and where to begin diagnosis.U0329Software Incompatibility With Steering Column Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0329 concerns software incompatibility with steering column control module. Learn what this fault indicates and where to begin diagnosis.U032ASoftware Incompatibility With A/C Compressor Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU032A concerns software incompatibility with a/c compressor control module. Learn what this fault indicates and where to begin diagnosis.U0330Software Incompatibility With Tire Pressure Monitor ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0330 concerns software incompatibility with tire pressure monitor module. Learn what this fault indicates and where to begin diagnosis.U0331Software Incompatibility With Body Control Module ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU0331 concerns software incompatibility with body control module a. Learn what this fault indicates and where to begin diagnosis.U0332Software Incompatibility With Multi-axis Acceleration Sensor Module ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU0332 concerns software incompatibility with multi-axis acceleration sensor module a. Learn what this fault indicates and where to begin diagnosis.