OBD-II Trouble Codes

list and description of all OBD-II diagnostic trouble codes

U1255 – All makes

Code : U1255Marque : All makesDescription : U1255 Lost CommunicationsPossible causes : – Loose control module connectors – Faulty control module – Control modules poor lectrical connection – Control Modules harness open or shortedSolutions : – Carry out a Reset via CarDiag – Choose a better quality fuel – Check that the tank cap is

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U1255 – GMC

Code : U1255Marque : GMCDescription : U1255 GMC Lost CommunicationsPossible causes : – Loose control module connectors – Faulty control module – Control modules poor lectrical connection – Control Modules harness open or shortedSolutions : – Carry out a Reset via CarDiag – Choose a better quality fuel – Check that the tank cap is

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U1255 – CHEVROLET

Code : U1255Marque : CHEVROLETDescription : U1255 CHEVROLET Lost CommunicationsPossible causes : – Loose control module connectors – Faulty control module – Control modules poor lectrical connection – Control Modules harness open or shortedSolutions : – Carry out a Reset via CarDiag – Choose a better quality fuel – Check that the tank cap is

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U1255 – CADILLAC

Code : U1255Marque : CADILLACDescription : U1255 CADILLAC Lost CommunicationsPossible causes : – Loose control module connectors – Faulty control module – Control modules poor lectrical connection – Control Modules harness open or shortedSolutions : – Carry out a Reset via CarDiag – Choose a better quality fuel – Check that the tank cap is

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U1255 – BUICK

Code : U1255Marque : BUICKDescription : U1255 BUICK Lost CommunicationsPossible causes : – Loose control module connectors – Faulty control module – Control modules poor lectrical connection – Control Modules harness open or shortedSolutions : – Carry out a Reset via CarDiag – Choose a better quality fuel – Check that the tank cap is

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