P0740 Dodge - Durango 6cyl replaced Solenoid, code came back 2 days later

Question

2006 DODGE DURANGO OBDII CODE PO740. HAD TRANSMISSION SERVICED AND THE TCC SOLENOID REPLACED. CODE CAME BACK AFTER 2 DAYS. WHEN PAN DROPPED NO METAL WAS IN PAN, WAS TOLD TRANNY LOOKED GOOD. DOES THIS MEAN TOTAL REBUILD?

Answer 1

what size engine do you have? Where the transmission lines flushed? its recommended to do some,

were you getting hard shifts before replacing the solenoid and now? if its shifting hard there might be physical damage with the gears.

Rebuilds are expensive and I have seen many codes come back after $2500 rebuild. There is the option of installing a used transmission with low miles also