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Excessive Shift Shock Is Felt When Upshifting And Downshifting: Notes

EXCESSIVE SHIFT SHOCK IS FELT WHEN UPSHIFTING AND DOWNSHIFTING DETECTION CONDITIONS AND POSSIBLE CAUSES (FW6A-EL)

TROUBLESHOOTING ITEM  Excessive shift shock is felt when upshifting and downshifting 
DESCRIPTION 
  • Excessive shift shock is felt when depressing accelerator pedal to accelerate at upshifting.
  • During cruising, excessive shift shock is felt when depressing accelerator pedal at downshifting.
POSSIBLE CAUSE 
  1. Insufficient TCM learning
  2. Signal malfunction
    • APP sensor malfunction
  3. Poor installation or worn of engine mount, suspension
CAUTION:
  • Verify the malfunction symptom according to not only the PID value but also the symptom troubleshooting.
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