Affected Component: BACK OVER PREVENTION

Date Published
MAR 12, 2020
NHTSA TSB #
10175555
TSB Document
Summary
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice one or more of the following conditions:A loud whistle noise upon engine start up. Rough and/or erratic transmission shifting between gears during normal drive cycles.