Does my computer need to be be reset after major repairs? on 2005 Mercury Sable

Does the computer need to be reset since I had the transmission work done after the chip was replaced? When does the computer need to be reset after which repairs?

by in Jeffersonville, IN on November 05, 2012
1 answer
ANSWER by on November 05, 2012
Anytime you do any computer, sensor or major component replacement, you need to reset the system and drive the vehicle so it can relearn parameters and set all the monitors.