Display Group 02, Field 3, TP Sensor Learning Value
WARNING: This page is about a different car, the 1993 Audi 90 and 1993 Audi 100. However, it is still accessible from the selected car via links, so may be relevant.
If displayed value is not .250-.500 volts, turn off all electrical accessories. Turn steering wheel to center position. Check codes. Shift transmission into Park or Neutral. See DISPLAY GROUP 04, FIELD 4. Check for faulty CTP switch, misadjusted TP sensor, poor connection at TP sensor or poor ground connection at intake manifold.