Home >> Jeep >> 2023 >> Wagoneer Carbide, RWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating And Air Conditioning (ATC) - DTCS B1E9A-4B To B1F12-12 >> DTC Troubleshooting >> B1E9C-4B-Rear Right Heater Control 1-Over Temperature >> Set Condition