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the wrench light can come on for multiple reasons
could have a bad trans abs and so on
need to get a special tester that can check for all codes in all systems to diag the concern
what is a bad trans abs?
transmission anti lock brakes also could be in the fly by wire throttle system you do not have a cable for the speed it is all DONE BY THE COMPUTER AND SOLENOIDS
need to have SOMEONE CHECK FOR CODES with a special tester follow a pinpoint test for that code to fix the light
please hit the green accept button so i may get credit thanks