u1900 code comes up. 2007 ford f350. rear brakes get smokey hot. have new brakes

Question

U1900 code comes up. Battery light comes on and off on panel,
rear brake gets smokey hot at times. Have new brakes....

Answer 1

Hi there, 

This code indicates an issue with the CAN communication line. Here is some info for you. 

U1900 FORD - CAN Communication Bus Fault

Read more: https://www.autocodes.com/u1900_ford.html