Permanent DTC set in TCM and will not erase if you confirm

Bulletin number

ITB20-027

Component

Power train: automatic transmission: control module (TCM/PCM/tecm)

Summary

PERMANENT DTC SET IN TCM AND WILL NOT ERASE IF YOU CONFIRM One or more of the following DTCs are stored in the permanent DTC screen (Figure 1): P0715, P0716, P0718, P0730, P0791, P0793, P0794, P1722, P1742, P1745, P17F0, P17F1, P2766 And The DTCs will not erase when following the ESM procedure. NOTE:  If DTCs other than those listed above are stored, this bulletin does not apply. ACTION Replace the TCM.

Owners of these vehicles have filed 17 complaints in the transmission category.