Pinpoint Test DO: Barometric Pressure (BARO) Sensor: Introduction
WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2013 Lincoln Navigator, 2013 Lincoln MKZ, 2013 Lincoln MKX, 2013 Lincoln MKT, and 2013 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
This pinpoint test is intended to diagnose the following:
- BARO sensor
- powertrain control module (PCM) (12A650)
BARO SENSOR TRANSFER FUNCTION
| Volts | Pressure in kPa | Pressure in psi | Pressure in in-Hg |
|---|---|---|---|
| 0.3 | 7.6 | 1.1 | 2.2 |
| 0.5 | 12.7 | 1.84 | 3.8 |
| 2.64 | 60 | 8.7 | 17.7 |
| 4.54 | 115 | 16.68 | 34 |
| 4.75 | 120.3 | 17.45 | 35.5 |
| 4.8 | 121.6 | 17.66 | 35.9 |