Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

Date Published
NOV 01, 2008
NHTSA TSB #
10027284
TSB Document
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Hyundai for this TSB. Call your local Hyundai dealer's service department & ask for a copy of TSB# 08-01-018.

Summary
HYUNDAI: TCM CALIBRATION UPDATE-UPSHIFT AND DOWNSHIFT. UPDATE THE POWERTRAIN CONTROL MODULE WITH THE MOST RECENT SHIFT SCHEDULE CALIBRATION FOR 2009 SONATA 3.3L VEHICLES WITH AUTOMATIC TRANSAXLES. *PE