Set Condition:
WARNING: This page is about a different car, the 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
The Infrared Temperature Sensor pulse with modulated (PWM) signal to the A/C Heater Control is greater than 95% for a continuous period of 60 seconds or more. If the A/C Heater Control detects a valid PWM signal, the DTC will change from active to stored and will stay stored for 100 ignition cycles.