volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Throttle Position Sensor > < Oxygen Sensor (Before Three Way Catalyst) Aging Check|Page 3989
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If wiring OK

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Replace Engine Control Module, See: Computers and Control Systems/Engine Control Module/Service and Repair/Engine Control Module
(ECM), Replacing

 
NOTE:  

If DTC memory has been erased or the Engine Control Module was disconnected from its Voltage supply, the Readiness Code must be created again,
Refer to "Monitors, Trips and/or Drive Cycle", See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and
Readiness Codes

Throttle Position Sensor > < Oxygen Sensor (Before Three Way Catalyst) Aging Check|Page 3989