NHTSA Complaint #11464844 — 2018 RAM 3500

The contact owns a 2018 Ram 3500. The contact stated while driving approximately 35 MPH, the contact observed that the check engine warning light was illuminated and the coolant temperature warning light was also illuminated. The contact pulled over safely and turned off the vehicle. The contact drove the vehicle to a dealer where it was diagnosed and determined that the thermostat, coolant sensor, and air intake heater relay needed to be replaced. The vehicle had not been repaired. The contact researched online and related the failure to NHTSA Campaign Number: 21V798000 (Electrical System) however, neither the VIN nor the vehicle year was included. The manufacturer had been informed of the failure. The failure mileage was approximately 67,000.