What is the purpose of clearing fault codes after servicing an automated transmission?

Clearing fault codes after servicing an automated transmission is crucial for ensuring the smooth operation of the transmission system. When repairs or maintenance are performed, fault codes may be stored in the vehicle's control module. These codes can provide valuable information about issues that were present prior to servicing. Once the necessary repairs or adjustments are complete, clearing those codes allows the transmission control module to reset its parameters and start fresh, thereby eliminating old data that may no longer be relevant.

By removing these codes, the system can accurately monitor the current state of the transmission and detect any new issues that may arise. This reset process helps in ensuring that any adjustments made during servicing have the desired effect and that the transmission operates efficiently in its intended manner. If fault codes are not cleared, the system may continue to reference outdated information, potentially leading to improper function or further complications.