Honda and Hyundai uses different trans fluids.
Fluid changes are required after certain mileage of usage and it is correct to replace it when necessary.
The problem could be a coincidence. Trans could be failing and the fluid change accelerated it.
However it could be related to the fluid change. Some wire connectors could have been loosened/dislodged while doing the fluid replacement causing some circuit to lose continuity.
When the Power Control Module senses a ciurcuit is faulty, it would go into limp mode.
Wednesday, June 17th, 2009 AT 11:44 AM