Campaign TG2 - ECU Update For AAF Operation

NUMBER
11-01-025

GROUP
CAMPAIGN

MODEL
SONATA HEV

DATE
AUGUST, 2011

SUBJECT
ECU UPDATE FOR HEV ACTIVE AIR FLAP (AAF)
(SERVICE CAMPAIGN TG2)

ECU Update

Description:
This bulletin provides information related to software update of the AAF (Active Air Flap) system module of some 2011 MY SONATA (YF) 2.4L HEV vehicles to address a communication issue that may cause either of the following DTC:

^ U1008 : Lost Communication with Radiator Shutter (Active Air Flap)

^ P1235 : Active Air Flap System Fail





Important and Applicable Vehicles





GDS Information:





Warranty Information:





ROM ID Information Table:





GENERAL PRECAUTIONS:

SERVICE PROCEDURE:

















GDS AUTO MODE ECU UPDATE PROCEDURE





GDS MANUAL MODE ECU UPDATE PROCEDURE