Set Condition
WARNING: This page is about a different car, the 2013 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
If the Integrated Trailer Brake Module (ITBM) is configured incorrect or the (B40) Trailer Tow Brake (B+) circuit is shorted to ground, this code will set. Automatic braking and manual lever braking (squeeze switch) are disabled.