Flash: MIL Illumination. Includes Various Drivability Improvements
This bulletin involves selectively erasing and reprogramming the Powertrain Control
Module (PCM) with new software.
A small number of customers may experience a Malfunction Indicator Lamp (MIL)
illumination. Upon further investigation the technician may find one or more of the
Diagnostic Trouble Codes (DTCs) listed below:
? P0141 - O2 Sensor 1/2 Heater Performance.
? P1D73 - Active Grill Shutter (AGS) Performance.
? P113D - O2 Sensor 1/1 Slow Response (2015 only).
? Engine bump sensation felt during moderate to heavy acceleration over 3500 RPM.
? DTC P061A - Level 2 torque performance set.
? Engine difficult to restart after cold or warm soak periods.
? Intermittent high coolant temp warning lamp illumination when using cruise control.
Condition occurs in conjunction with the P061A DTC listed above.
? Poor A/C performance primarily during extended hot idle and/or low speed driving
conditions. Applies to vehicles built with 1234YF refrigerant sales code XFC.
? Black smoke from tail pipe on initial start up during cold ambient temperatures
(2014 only).
