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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.

Check soon U · Network Clear all

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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 745–768 of 1223

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U0551Invalid Data Received From Impact Classification System ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0551 concerns invalid data received from impact classification system module. Learn what this fault indicates and where to begin diagnosis.U0552Invalid Data Received From Running Board Control Module BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0552 concerns invalid data received from running board control module b. Learn what this fault indicates and where to begin diagnosis.U0553Invalid Data Received From Lighting Control Module - Rear BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0553 concerns invalid data received from lighting control module - rear b. Learn what this fault indicates and where to begin diagnosis.U0554Invalid Data Received From Accessory Protocol Interface ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0554 concerns invalid data received from accessory protocol interface module. Learn what this fault indicates and where to begin diagnosis.U0555Invalid Data Received From Remote Start ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0555 concerns invalid data received from remote start module. Learn what this fault indicates and where to begin diagnosis.U0556Invalid Data Received From Front Display Interface ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0556 concerns invalid data received from front display interface module. Learn what this fault indicates and where to begin diagnosis.U0557Invalid Data Received From Front Controls Interface Module ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU0557 concerns invalid data received from front controls interface module a. Learn what this fault indicates and where to begin diagnosis.U0558Invalid Data Received From Front Controls/Display Interface ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0558 concerns invalid data received from front controls/display interface module. Learn what this fault indicates and where to begin diagnosis.U0559Invalid Data Received From Radio TransceiverCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0559 concerns invalid data received from radio transceiver. Learn what this fault indicates and where to begin diagnosis.U055AInvalid Data Received From Special Purpose Vehicle Control Module ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU055A concerns invalid data received from special purpose vehicle control module a. Learn what this fault indicates and where to begin diagnosis.U055BInvalid Data Received From Special Purpose Vehicle Control Module BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU055B concerns invalid data received from special purpose vehicle control module b. Learn what this fault indicates and where to begin diagnosis.U055CInvalid Data Received From Special Purpose Vehicle Control Module CCheck soonNetwork & Communication45–120 minutes for initial diagnosisU055C concerns invalid data received from special purpose vehicle control module c. Learn what this fault indicates and where to begin diagnosis.U055DInvalid Data Received From Special Purpose Vehicle Control Module DCheck soonNetwork & Communication45–120 minutes for initial diagnosisU055D concerns invalid data received from special purpose vehicle control module d. Learn what this fault indicates and where to begin diagnosis.U055EInvalid Data Received From Front Controls Interface Module BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU055E concerns invalid data received from front controls interface module b. Learn what this fault indicates and where to begin diagnosis.U055FInvalid Data Received From Electronic Brake Booster Control Module ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU055F concerns invalid data received from electronic brake booster control module a. Learn what this fault indicates and where to begin diagnosis.U0560Invalid Data Received From Electronic Brake Booster Control Module BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0560 concerns invalid data received from electronic brake booster control module b. Learn what this fault indicates and where to begin diagnosis.U0561Invalid Data Received From Seat Control Switch Module ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU0561 concerns invalid data received from seat control switch module a. Learn what this fault indicates and where to begin diagnosis.U0562Invalid Data Received From Seat Control Switch Module BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0562 concerns invalid data received from seat control switch module b. Learn what this fault indicates and where to begin diagnosis.U0563Invalid Data Received From Audio Amplifier BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0563 concerns invalid data received from audio amplifier b. Learn what this fault indicates and where to begin diagnosis.U0564Invalid Data Received From Speech Recognition ModuleCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0564 concerns invalid data received from speech recognition module. Learn what this fault indicates and where to begin diagnosis.U0565Invalid Data Received From Camera Module - RearCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0565 concerns invalid data received from camera module - rear. Learn what this fault indicates and where to begin diagnosis.U0566Invalid Data Received From Image Processing Sensor ACheck soonNetwork & Communication45–120 minutes for initial diagnosisU0566 concerns invalid data received from image processing sensor a. Learn what this fault indicates and where to begin diagnosis.U0567Invalid Data Received From Image Processing Sensor BCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0567 concerns invalid data received from image processing sensor b. Learn what this fault indicates and where to begin diagnosis.U0568Invalid Data Received From Image Processing Sensor CCheck soonNetwork & Communication45–120 minutes for initial diagnosisU0568 concerns invalid data received from image processing sensor c. Learn what this fault indicates and where to begin diagnosis.