What to do if you have an internal transmission fault?
What to do if you have an internal transmission fault? Internal transmission faults generally call for specialist equipment and knowledge and are best left to a service engineer - after you have checked to make sure that the problem really is internal. What does it mean when your automatic transmission is not working? Failure of the switch, or the associated wiring, will mean that you will not be able to operate the starter . However, before you check the switch, try to start the engine in all the control lever positions because the problem could lie with the control linkage....