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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.

Network & Communication U · Network Clear all

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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 601–624 of 1228

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U0464Invalid Data Received From Navigation Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0464 concerns invalid data received from navigation control module. Learn what this fault indicates and where to begin diagnosis.U0465Invalid Data Received From PTO Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0465 concerns invalid data received from pto control module. Learn what this fault indicates and where to begin diagnosis.U0466Invalid Data Received From HVAC Control Module - RearCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0466 concerns invalid data received from hvac control module - rear. Learn what this fault indicates and where to begin diagnosis.U0467Invalid Data Received From Fuel Additive Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0467 concerns invalid data received from fuel additive control module. Learn what this fault indicates and where to begin diagnosis.U0468Invalid Data Received From Fuel Cell Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0468 concerns invalid data received from fuel cell control module. Learn what this fault indicates and where to begin diagnosis.U0469Invalid Data Received From Starter / Generator Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0469 concerns invalid data received from starter / generator control module. Learn what this fault indicates and where to begin diagnosis.U046AInvalid Data Received From Sunroof Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU046A concerns invalid data received from sunroof control module. Learn what this fault indicates and where to begin diagnosis.U046BInvalid Data Received From Global Positioning System ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU046B concerns invalid data received from global positioning system module. Learn what this fault indicates and where to begin diagnosis.U046CInvalid Data Received From A/C Compressor Control ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU046C concerns invalid data received from a/c compressor control module. Learn what this fault indicates and where to begin diagnosis.U046DInvalid Data Received from Fuel Pump Control Module BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU046D concerns invalid data received from fuel pump control module b. Learn what this fault indicates and where to begin diagnosis.U046EInvalid Data Received From Exhaust Gas Sensor Module BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU046E concerns invalid data received from exhaust gas sensor module b. Learn what this fault indicates and where to begin diagnosis.U0471Invalid Data Received From Restraints System Sensor ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU0471 concerns invalid data received from restraints system sensor a. Learn what this fault indicates and where to begin diagnosis.U0472Invalid Data Received From Restraints System Sensor BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0472 concerns invalid data received from restraints system sensor b. Learn what this fault indicates and where to begin diagnosis.U0473Invalid Data Received From Restraints System Sensor CCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0473 concerns invalid data received from restraints system sensor c. Learn what this fault indicates and where to begin diagnosis.U0474Invalid Data Received From Restraints System Sensor DCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0474 concerns invalid data received from restraints system sensor d. Learn what this fault indicates and where to begin diagnosis.U0475Invalid Data Received From Restraints System Sensor ECheck soonNetwork & Communication45–120 minutes for initial diagnosisU0475 concerns invalid data received from restraints system sensor e. Learn what this fault indicates and where to begin diagnosis.U0476Invalid Data Received From Restraints System Sensor FCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0476 concerns invalid data received from restraints system sensor f. Learn what this fault indicates and where to begin diagnosis.U0477Invalid Data Received From Restraints System Sensor GCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0477 concerns invalid data received from restraints system sensor g. Learn what this fault indicates and where to begin diagnosis.U0478Invalid Data Received From Restraints System Sensor HCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0478 concerns invalid data received from restraints system sensor h. Learn what this fault indicates and where to begin diagnosis.U0479Invalid Data Received From Restraints System Sensor ICheck soonNetwork & Communication45–120 minutes for initial diagnosisU0479 concerns invalid data received from restraints system sensor i. Learn what this fault indicates and where to begin diagnosis.U047AInvalid Data Received From Restraints System Sensor JCheck soonNetwork & Communication45–120 minutes for initial diagnosisU047A concerns invalid data received from restraints system sensor j. Learn what this fault indicates and where to begin diagnosis.U047BInvalid Data Received From Restraints System Sensor KCheck soonNetwork & Communication45–120 minutes for initial diagnosisU047B concerns invalid data received from restraints system sensor k. Learn what this fault indicates and where to begin diagnosis.U047CInvalid Data Received From Restraints System Sensor LCheck soonNetwork & Communication45–120 minutes for initial diagnosisU047C concerns invalid data received from restraints system sensor l. Learn what this fault indicates and where to begin diagnosis.U047DInvalid Data Received From Restraints System Sensor MCheck soonNetwork & Communication45–120 minutes for initial diagnosisU047D concerns invalid data received from restraints system sensor m. Learn what this fault indicates and where to begin diagnosis.