Set Condition

WARNING: This page is about a different car, the 2019 RAM 3500 HD and 2019 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

The PM Sensor module detects and reports to the PCM that either the current on the supply circuit between the sensor module and the heater in the probe goes below 0.5 amps for 3 seconds, or the voltage on the supply circuit goes below 3.0 Volts for 3 seconds.