Display Group 02, Field 3, Throttle Position (TP) Sensor Learning Value

If displayed value is not .25-.5 volt, 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.