I recently started using my 2014 1.6-liter diesel Active model car for travel trailers. I suspect this is the reason. Lately, the ABS and Slippery Road Warning have been frequently displayed. When this warning appears, the ABS disables itself. The brakes are also slipping, and the car won't stop. The car hasn't been involved in any accidents or impacts. What do you think is causing this problem? When I check the OBD error messages on my phone, I don't see any errors.