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Home >> Cadillac >> 1993 >> Allante >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Self-Diagnostic System >> Pcm Data Displays >> PD80: Transaxle Garage Shift Adapt

PD80: Transaxle Garage Shift Adapt

Transaxle Garage Shift Adapt. Display shows seconds from -3.000 to +3.000. The PCM increases or decreases the line pressure during garage shifts (shifts from Park or Neutral to Drive or Reverse) to control shift feel. This value is the increase (+) or decrease (-) in garage shift duration (length) that the PCM is trying to achieve by adjusting the transaxle line pressure up or down. A normal value is between -1.0 second and +1.0 second.