Affected Component: BACK OVER PREVENTION

Date Published
MAR 20, 2020
NHTSA TSB #
10175569
TSB Document
Summary
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice the following condition:A loud whistle noise upon engine start up. Rough and/or erratic shifting between gears during normal drive cycles.