Mazda CX-5 Service & Repair Manual: Barometric Pressure (Baro) Sensor

Mazda CX-5 Service & Repair Manual / Engine / Control / Barometric Pressure (Baro) Sensor

Purpose/Function

Detects the BARO as basic information for mainly determining the fuel injection amount.
Detects the BARO and inputs it to the PCM as a BARO signal.

Construction

Built into the PCM.
A piezoelectric element has been adopted for detecting the BARO.

Operation

Inputs the signal, which fluctuates according to the BARO, to the PCM.

BARO sensor characteristic

Fail-safe


DTC No.	Fail-safe function
P2228:00	Fixes the barometric pressure for the engine control at 101.32 kPa {759.96 mmHg, 29.920 inHg}.
P2229:00	Fixes the barometric pressure for the engine control at 101.32 kPa {759.96 mmHg, 29.920 inHg}.

Barometric Pressure (Baro) Sensor Inspection

Voltage Inspection NOTE: Because the BARO sensor is integrated in the PCM, replacing the BARO sensor includes replacement of the PCM. 1. Connect the M-MDS to the DLC?2. 2. Switch t ...

Clock Spring Adjustment [Standard Deployment Control System]

1. Set the front wheels straight ahead. CAUTION: The clock spring will break if over?wound. Do not forcibly turn the clock spring. 2. Turn the clock spring clockwise until it stops. ...

Other materials:

Liftgate Lower Trim Removal/Installation
1. Remove the following parts: a. Liftgate upper trim. b. Liftgate side trim. c. Liftgate recess. 2. Remove fasteners A. 3. Take the shaded area shown in the figure, and pull the liftgate lower trim in the direction of the arrow in the order of (1), (2), (3), (4) and remove it while ...

Eps Control Module Inspection
1. Remove the driver-side front scuff plate.. 2. Remove the driver-side front side trim.. 3. Remove the car-navigation unit (with car-navigation system).. 4. Remove the switch panel.. 5. Remove the decoration panel.. 6. Remove the shift lever knob (MTX vehicles).. 7. Remove the selector ...

Shift Point Control (Manual Shift Control) [Fw6 A EL, Fw6 Ax EL]
Outline The TCM operates the manual shift control when the M position is selected. If the M position is selected, manual shifting is prioritized according to the driver’s shift up/shift down operation. However, to assure driving safety and protect the ATX, minimum automatic sh ...