This BMW came in with code 4F53(P0741), cutomer had installed a used transmission a few months ago, and recently changed the fluid at the dealer once. We installed a reman torque converter, changed the fluid again, the code still comes on if driven over 55mph....

FIX posted 2/15/2017

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle