A/T Controls - Bump Felt In Park/DTC P0748
MODEL2010-11 SANTA FE
NUMBER
11-AT-011-2
GROUP
AUTOMATIC TRANSAXLE
DATE
JULY, 2011
SUBJECT
AUTOMATIC TRANSAXLE TCM UPDATE
ECU Update
This bulletin supersedes TSB 11-AT-011-1 to revise the ROM ID In formation Table.
Description:
This bulletin provides a procedure to update the TCM for 2010~11 Santa Fe (CMA) 2.4L & 3.5L vehicles with automatic transaxles. The update includes:
^ DTC P0748 logic revision (2.4L and 3.5L)
^ 2-3 shift logic revision (3.5L)
^ Logic revision to reduce mild "bump" feeling in Park (does not cause the vehicle to move) after engine start when the vehicle has been parked for several hours (3.5L)
Applicable Vehicles
GDS Information:
Warranty Information:
ROM ID INFORMATION TABLE:
Verify the TCM ROM ID before updating the vehicle's software. Refer to the table.
GENERAL PRECAUTIONS
SERVICE PROCEDURE