LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2006 >> 6 L4-2.3L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Barometric Pressure Sensor >> Testing and Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Barometric Pressure Sensor: Testing and Inspection

BAROMETRIC PRESSURE (BARO) SENSOR INSPECTION [L3] (VEHICLES EQUIPPED WITH BARO SENSOR BUILT INTO PCM)]

NOTE:
- Perform the following inspection only when directed.
- The following vacuum values are indicated by relative pressure from the PCM.

1. Connect the WDS or equivalent to the DLC-2.
2. Turn the ignition switch to the ON position.
3. Select BARO on the WDS or equivalent.
4. Verify that the BOAR PID (pressure) and barometric pressure are practically equal.
- If not as verified, perform the "Circuit Open/Short Inspection".
- If there is no open or short circuit, replace the PCM.