1992 Chrysler Imperial Limp Mode

[petrohawk]

1992 imperial stuck in Limp Mode. While moving (safely) I put the car in neutral and switch off the ignition, restart, and put in drive, no good still in limp.
Flushed trans with +4 Fluid, no good. On occasion it will move out of limp, but when slowing down to stop, it will slam into a lower gear and stay there.
Had the exact same problem with a 1991 New Yorker Fifth avenue. Spent over 3000.00 0n rebuilds and repairs. would last a month prox and return to limp. Finally blew.
On this one I am looking for more info than from a trans repair shop. Any thoughts?

[jamesslcx]

Rebuilt trannys don't solve anything. Millions of transmissions have been replaced for nothing. Check engine light on? Have you checked for codes? It could be something as simple as a sensor. My 93 Voyager did the same thing once, I replaced a 17 dollar vehicle speed sensor and it has been fine for 170,000 miles on original tranny.