Have a 1991 Laser LS, 2.0 NT, F4A22 trans, stuck in limp mode. Hooked to #6
on 12 plan connector. Have codes 45,47 & 85? I made up a shift simulator & it shifts fine. Haven’t found a code chart yet. The selector switch is new and ohms out perfect and there’s voltage for each gear at plug. Still searching, but wondering what the codes are.