NHTSA Complaint #11419726 — 2006 JEEP COMMANDER

2006 Jeep Commander Limited 5.7L V8 Message as appears on dash - TRANSMISSION OVER TEMP While driving a short distance the message TRANSMISSION OVER TEMP appears, the fan kicks on HIGH & is very loud, and it feels like the transmission disengages like being thrown into neutral, but is still drivable. About 2 weeks prior, I noticed smoke coming out from under hood & the engine coolant tank was almost empty. There were no visible leaks on carport. I refilled the tank & immediately called Kilby Automotive repair shop, then took it in. They said that the radiator cap needed to be replaced. The also said the valve cover gasket was leaking. They replaced the radiator cap & made an appointment for June 3rd to replace the valve cover gasket. Before that appointment the vehicle started displaying the TRANSMISSION OVER TEMP message. I took it into Kilby Automotive on May 27, 2021. They said it was a faulty transmission temperature sensor, but they could not repair. They have done a lot of repairs on the vehicle for several years. I called Ultimate Luxury Auto Service explaining the issue. The man said that he could put a new sensor in & there is a broken transmission mount. He replaced the sensor. Fix mount later. When I was driving home, the same message appeared & the fan kicked on as before. I messaged the shop & took the vehicle back in. They put a 2nd sensor in, drove it & received the same TRANSMISSION OVER TEMP message. They returned the 2 new sensors & put my original sensor back in. They said they were sorry they could not fix it & dropped the price of repairs. I entered the make, model, & message online & found out a lot of people have the same problem. Some people have said they replaced numerous parts & it did not fix it, and others say they replaced the PCM. I am disabled and do not want to be stranded or have a vehicle fire. I am afraid that it would pose a risk to me & others, as transmission oil can ignite on hot surfaces and cause a fire in the engine.