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P0743 Diagnostic Trouble Code Discussion for February 2011

Torque Converter Clutch Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0743
Help Request Posted
2000 Audi A4 1.8L Surge VIN: WAUAC28D3Y
P0743: 4th gear ratio error. Thanks for your help. Engine is surging with light throttle pressure under a load. the more throttle you give the less it surges than ultimatly gose away. I have cleaned throttle body and performed adaption. I have cleaned mass air flow sensor and performed sm...
February 24, 2011