Flash: Electronic Shift Module (ESM) Enhancement
This bulletin involves updating the software in the Electronic Shift Module.
The customer may experience an intermittent inability to shift into any gear range. This condition should only last a few seconds. If this condition happens when driving in any forward
gear, the transmission will default to drive. If the vehicle is in reverse, the transmission will default to neutral. If the transmission is in park or neutral the transmission will not change gear
selection. On further inspection one or all of the following DTCs may be found:
U1467 Implausible Driver Shift Request Signal Received On CAN and D-PT CAN.
U0103-00 Lost Communication With Electric Gear Shift Module.
U11E3-00 TCM Lost Communication With ESM On DPT CAN.
