Santa Fe FWD V6-3.3L (2009)
Technical Service Bulletin # 10-FL-002
Date: 100121
Engine Controls - MIL ON/Multiple DTCs/Rough Idle
Group FUEL SYSTEM
Number 10-FL-002
Date JANUARY, 2010
Model
2007-2009 SANTA FE 3.3L
2006-2010 SONATA 3.3L
Subject
ECM UPDATE - MIL ON DTC P161B - HARD START/ROUGH IDLE COLD
DESCRIPTION:
This bulletin provides information related to the ECM Update (software) of the applicable listed vehicles below some of which may experience a
malfunction indicator lamp illuminated with the following system-related DTC:
^ P161B: (ECM Torque Calculation Performance). Vehicle may exhibit hard start and rough idle at cold start. This is a cold start issue related to
compatibility with some regional fuel contents.
NOTE:
DTC P1295, P2105 and/or P2106 may also set together with P161B after vehicle was running in limited power limp home mode.
This update will also resolve the following system related DTC issues that may occur to some vehicles, but not result in drivability issues:
^ P0111: Intake Air Temperature sensor 1 Circuit Range / Performance.
APPLICABLE VEHICLES:
^ 2007-2009MY SANTA FE (CM) 3.3L vehicles.
^ 2006-2010MY SONATA (NF) 3.3L vehicles.
NOTE:
To verify the vehicle is affected, be sure to check the version of the vehicle's engine control unit ROM ID with reference to the ROM ID Information
Table shown below before attempting to update the control unit software.
ROM ID INFORMATION TABLE:
Refer to below tables for Santa Fe and Sonata as to applicable ROM-ID's for this TSB.