Hey guy new to the forum hello.
Okay I just replace radiator every thing went good when I was done I poored a little water on radiator to clean any spills. Took it for a ride then I notice my van was cuting off a little on the turn. Cluster was going crazy, Okay looked it up I ended up changing input and out put sensor didn't fix the problem still cluster going crazy and cut off . So I disconnect battery . Check light comes back on. I'm getting codes p0720 the out put sensor .p0731 and p0700 and p0500. Took it to a shop to get the tranny scanned they tell me my out put sensor is not sending a singnal it stays on 0.00 . Okay so what would be my issue if the ecu detec a problem send a signal to tcm to go into limp mood. How could the tcm be bad if the ecu detected the problem. Lost her please help. The only thing that dosnt work is the mph

 

Tranny is in limp mode stuck in second gear. Could tcm be bad? What powers the out put speed sensor?

 

The input and output sensor wires have been posted here in the past as having fragile connections and wires.

You may want to check the wires for breaks.

 

Thanks going crazy trying to figure it out