FixVault

Slow Engaging After Operating Selector Lever From N To D Position: Notes

SLOW ENGAGING AFTER OPERATING SELECTOR LEVER FROM N TO D POSITION DESCRIPTION AND POSSIBLE CAUSE

Troubleshooting item Slow engaging after operating selector lever from N to D position
Description  
  • Slow engagement when depressing the accelerator pedal just after operating the selector lever from N to D position with the ATF temperature at 60°C {140°F} or more.
  • Malfunction symptom only occurs once when accelerating from a standstill.
  • Engagement after operating the selector lever from N to R position is normal.
  • Engagement when shifting gears while driving is normal.
  • DTCs are not stored.
POSSIBLE CAUSE  
  1. Insufficient TCM learning (Insufficient learning in N to D position)
  2. Low clutch piston malfunction
  3. Low clutch hydraulic system sealing malfunction