Affected Component: EXTERIOR LIGHTING

Date Published
JAN 27, 2024
NHTSA TSB #
10251874
TSB Document
Summary
Flash: Transmission Control Module (TCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): ? P1DB7-00 - Torque Converter Clutch Performance. This bulletin involves reprogramming the TCM with the latest available software.