Santa Fe FWD V6-2.7L (2007)
PROM - Programmable Read Only Memory: Customer Interest
Engine Controls - MIL ON/DTCP161B
Group: FUEL SYSTEM
Number: 10-FL-007
Date: MARCH 2010
Model: 2007-2009 SANTA FE 2.7L, 2009-2010 GENESIS 3.8L
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:
^
P0110: Intake Air Temperature sensor 1 Circuit
^
P0111: Intake Air Temperature sensor 1 Circuit Range / Performance.
^
P0116: Engine Coolant Temperature Circuit Range / Performance.
APPLICABLE VEHICLES:
^
2007 - 2009MY SANTA FE (CM) 2.7L vehicles.
^
2009 - 2010MY GENESIS (BH) 3.8L 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 before attempting to update the control unit software.
ROM ID INFORMATION TABLE:
Refer to the following tables for Santa Fe and Genesis as to applicable ROM-IDs.
