Barometric Pressure Sensor

Barometric Pressure Sensor Voltage (Key ON/Engine OFF)
At sea level 3.7 - 4.3 Volts
At 2,000 ft Approximately 3.75 Volts
At 4,000 ft 3.2 - 3.8 Volts
At 6,000 ft Approximately 3.25 Volts