A/T Controls - TCM Update For DTC P0748

NUMBER
12-AT-008

GROUP
AUTOMATIC TRANSAXLE

MODEL
SONATA (YF)

DATE
FEBRUARY 2012

SUBJECT
AUTOMATIC TRANSAXLE TCM UPDATE

This bulletin supersedes TSB 11-01-016-2 (Campaign TF5) to provide a Field Fix procedure.

ECU Update

Description:
This bulletin provides a procedure to update the TCM for 2011 Sonata 2.0L and 2.4L (YFA) vehicles with revised logic for Diagnostic Trouble code P0748 (Pressure Control Solenoid Valve Circuit).

Applicable Vehicles:
2011 MY Sonata (YFA) with 2.0L/2.4L engines and automatic transaxles

^ 2.4L GDI: Produced from 12/10/2009~4/11/2011

^ 2.0L Turbo GDI: Produced from 9/1/2010~4/21/2011





GDS Information:





Warranty Information:





ROM ID TABLE:
Verify the TCM ROM ID before updating the vehicle software.





GENERAL PRECAUTIONS

SERVICE PROCEDURE





GDS AUTO MODE TCM UPDATE PROCEDURE








GDS MANUAL MODE TCM UPDATE PROCEDURE