Automatic Transmission Control Module problems of the 2016 Chevrolet Volt

Faulty micro-switch from factory, causes power surge. Flawed microswitch in transaxle shift cable. Incomplete connection of microswitch resulting higher Voltage to pcm. (power control module) this irregularity, shows a dtc code reducing power propulsion during movement. The car will loose power & ability to shift. During driving movement. Quite a safety concern. A "shift to park" error displays on driver display screen. An obd2 scanner will clear code & after a few attempts remain operational. However intermittent & unpredictable when to expect the loss of traction power.