JEEP · 2016-01-15
Flash: Transmission Diagnostic And Shift Enhancements P1D94-00 This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find the following Diagnostic Trouble Code (DTC) stored in the TCM memory: · P1D94-00 - TCM Internal SBW (Shift By Wire) Calibration Mismatch. In addition, some customers may experience a no shift condition (limp home mode) until the ignition is cycled from off to on and the MIL is not illuminated.