Set Condition
WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
The EMP Sensor reading at key on differs by a calibrated amount of pressure from the Barometric Pressure Sensor and Boost Pressure Sensor or the EMP Sensor reading varies from an estimated value during normal engine operation.