Grand Vitara 2WD V6-2.7L (2006)
Control Module: All Technical Service Bulletins
A/T Controls - Harsh A/T Downshifts
GRAND VITARA
Section Title: Transmission
TSB No. TS 01 01276
Division: Automotive
Category: Technical
SUBJECT:
AUTOMATIC TRANSMISSION HARSH DOWNSHIFT
MODEL(S):
GRAND VITARA (JB627)
YEAR:
2006
AFFECTED VIN(S):
CONDITION:
When decelerating (foot off the accelerator pedal) to a stop or driving down an incline a noticeable bump may be felt.
CAUSE:
TCM Software Logic
CORRECTION:
Shift quality can be improved by reprogramming the TCM. Follow the reprogramming procedure described below.
REQUIRED TOOLS AND SOFTWARE: