Diagnosis & Troubleshooting Porsche Tiptronic System G 40
Tiptronic is a trademark owned by Porsche, Porsche then license it for use by Volkswagen, Audi, SEAT and Skoda. Tiptronic is an automatic transmission developed by Porsche, there are various Tiptronic-like systems under different names with different gearbox construction technologies, such as Sequential SportShift (Acura), Sportronic and Q-Tronic (Alfa Romeo), Touchtronic (Aston Martin), Steptronic (BMW), AutoStick (Cheysler-Dodge-Jeep) and more.

Contents:

Component Arrangement
Function of individual components [ Upshift and downshift switches DME control Module Tiptronic Control Module Coolant changeover valve Solenoid Valves Sender for ATV temperature Sender for transmission input speed Sender for transmission speed ABS control module Stop light switch Kick Down Switch ]
Connector diagrams and ground points [ Transmission Plug Transmission Socket ]
Tiptronic Connector Assignment
Fault Overview
Possible Causes, Elimination and Notes

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