OBD-II Trouble Codes

list and description of all OBD-II diagnostic trouble codes

U1510 – All makes

Code : U1510Marque : All makesDescription : U1510 Lost Communication With HVAC Control ModulePossible causes : – Faulty HVAC Control Module – HVAC Control Module harness is open or shorted – HVAC Control Module circuit poor electrical connectionSolutions : – Carry out a Reset via CarDiag – Choose a better quality fuel – Check that

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U1510 – GMC

Code : U1510Marque : GMCDescription : U1510 GMC Lost Communication With HVAC Control ModulePossible causes : – Faulty HVAC Control Module – HVAC Control Module harness is open or shorted – HVAC Control Module circuit poor electrical connectionSolutions : – Carry out a Reset via CarDiag – Choose a better quality fuel – Check that

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U1510 – CHEVROLET

Code : U1510Marque : CHEVROLETDescription : U1510 CHEVROLET Lost Communication With HVAC Control ModulePossible causes : – Faulty HVAC Control Module – HVAC Control Module harness is open or shorted – HVAC Control Module circuit poor electrical connectionSolutions : – Carry out a Reset via CarDiag – Choose a better quality fuel – Check that

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U1510 – CADILLAC

Code : U1510Marque : CADILLACDescription : U1510 CADILLAC Lost Communication With HVAC Control ModulePossible causes : – Faulty HVAC Control Module – HVAC Control Module harness is open or shorted – HVAC Control Module circuit poor electrical connectionSolutions : – Carry out a Reset via CarDiag – Choose a better quality fuel – Check that

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U1510 – BUICK

Code : U1510Marque : BUICKDescription : U1510 BUICK Lost Communication With HVAC Control ModulePossible causes : – Faulty HVAC Control Module – HVAC Control Module harness is open or shorted – HVAC Control Module circuit poor electrical connectionSolutions : – Carry out a Reset via CarDiag – Choose a better quality fuel – Check that

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U1409 – All makes

Code : U1409Marque : All makesDescription : U1409 Implausible Left Front Wheel Speed Signal ReceivedPossible causes : – Faulty Left Front Wheel Speed Sensor – Left Front Wheel Speed Sensor harness is open or shorted – Left Front Wheel Speed Sensor circuit poor electrical connection – Faulty Anti-Lock Brake System (ABS) ModuleSolutions : – Carry

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U1409 – JEEP

Code : U1409Marque : JEEPDescription : U1409 JEEP Implausible Left Front Wheel Speed Signal ReceivedPossible causes : – Faulty Left Front Wheel Speed Sensor – Left Front Wheel Speed Sensor harness is open or shorted – Left Front Wheel Speed Sensor circuit poor electrical connection – Faulty Anti-Lock Brake System (ABS) ModuleSolutions : – Carry

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