mpcop077
Junior Member
I searched the forum and can't find the answer I'm looking for. 2018 2500 Tradesman with the 6.4.
I replaced my heater core, and in the process I managed to smash a wiring harness that plugs into the back of the steering column. Since then, the check engine light and traction control light are both on. And the backup guide thing that shows in the backup camera that moves with the steering wheel is not calibrated anymore. Just kind of moves around on its own. I'm getting code P0572 which is the brake switch circuit. I've changed my brake switch and nothing has changed. Not even sure if the problems are related, but regardless, I need to change the wiring harness out. Anyone know the part number or name for this? I can't find it anywhere. I appreciate any help.

I replaced my heater core, and in the process I managed to smash a wiring harness that plugs into the back of the steering column. Since then, the check engine light and traction control light are both on. And the backup guide thing that shows in the backup camera that moves with the steering wheel is not calibrated anymore. Just kind of moves around on its own. I'm getting code P0572 which is the brake switch circuit. I've changed my brake switch and nothing has changed. Not even sure if the problems are related, but regardless, I need to change the wiring harness out. Anyone know the part number or name for this? I can't find it anywhere. I appreciate any help.

