In automatic transmission the slipage occure if the friction plate is lose it graping effect, or lack of oil, or imporper of grade for that transmission, but the most casuse if you have high millage on you car. low pressure could also can cause to unlock the drum in the transmission.
What you describe sounds like a problem with the electronic part of trans such as solnoid in trans or wiring in, or outside the trans. a small amount of slipage will also put that light on in some vehicles.
There are tiny bearings and gears that make the trans shift smoothly and keep it in the right gear and when they go bad your car can develop a rough shift slipage and even trans failure
Which can cause auroras and disrupt satellite transmission?
There can be several things that will cause your transmission not go into reverse. The most common cause is the gear in the transmission is worn.
Low transmission fluid will cause this and also weak bands inside the transmission can cause this.
Allison transmission not shifting
Several things can cause your transmission to be stuck in second gear. Broken or detached shifting linkage will cause the problem. A broken shifting for in the transmission can also cause the problem.
There are several things that can cause your transmission malfunction light to come on. The most common cause is low transmission fluid.
Leaky transmission lines would cause the fluid level to drop and eventually cause the transmission not to shift and go.
yes and it may cause damage to the transmission if filled too much.
Replace your transmission pump or get a new transmission.
The gears in your transmission may be sticking or worn out. This would cause your transmission to not be able to shift.