Electricity Software Transmission Repair 
Mechanics Direct
OCTOBER 2, 2023
Electrical Surges Electrical surges , either from a faulty alternator or a jump-start gone wrong, can damage the sensitive electronics within the TCM. Issues Encountered: Check Engine or Transmission warning lights illuminated on the dashboard. Intermittent transmission-related issues.
Master Mechanics
MAY 9, 2023
For example, a damaged torque converter may not allow smooth power transfer, leading to jerking movements in the transmission. Repairing or replacing this component may be required to resolve the issue. Transmission Control Module (TCM) Problems The TCM is the electronic control unit that manages the operation of the transmission.
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