29th Jun 2011, 20:08
TCL relates to anti lock braking system. A wheel sensor maybe bad. Service light means you have OBD II codes which indicate where a problem may be. Sometimes a tune up will eliminate the problem. New plugs and O2 sensors and plug wires sometimes eliminate these codes. What codes do you have? Resetting or clearing codes does not fix the problem.
22nd Jun 2011, 07:12
The TCL light and service engine light shouldn't be related. Also the TCL is not related to the catalytic converter. If you have got a traction control failure, this shouldn't much of an issue, and the car shouldn't fail an inspection.