Flash: MIL Illumination P0300- Multiple Cylinder Misfire and/or P0573- Brake Switch 1 Stuck Off
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 that the following Diagnostic Trouble Codes
have been set:
(only applies to 5.7L engines)
P0573 - Brake Switch 1 Stuck OffThe following powertrain system improvements/enhancements are also included in this software release:
Corrected a generic scan tool display issue regarding Mode 6 data accuracy.
(only applies to 5.7L engines)