Engine Controls - ECU Update For DTC P0139

MODEL

GENESIS COUPE (BK)

GROUP
FUEL SYSTEM

NUMBER
11-FL-004

DATE
NOVEMBER, 2011

SUBJECT
ECM UPDATE

Description:














This bulletin provides information related to the ECM software update of some 2011 MY GENESIS COUPE (BK) 20 Turbo vehicles that experience the following DTC:

^ P0139: 02 Sensor Circuit Slow Response (Bank 1/ Sensor 2)