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Home >> Mazda >> 2024 >> CX-30 Preferred >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (On-Board Diagnostic - Engine Control (VIN Y) (6 Of 6)) >> DTC P2229-00: BARO Sensor System: High Input

DTC P2229-00: BARO Sensor System: High Input

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P2229:00 (PCM - VIN Y) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location BARO sensor system: High input
Detection condition
  • The specified period of time has elapsed while the BARO sensor voltage is high.
Fail-safe
  • Fixes the barometric pressure for the engine control at 101.32 kPa {1.0332 kgf/cm2 , 14.695 psi}.
Possible cause
  1. BARO sensor (built-into PCM) malfunction (Refer to BAROMETRIC PRESSURE (BARO) SENSOR INSPECTION (VIN Y) in the service information.)
  2. PCM malfunction (Refer to applicable PCM REMOVAL/INSTALLATION (VIN Y) in the service information.)
Repeatability verification procedure
  1. Clear the DTC recorded in the memory. (see CLEARING DTC .)
  2. Perform the KOEO or KOER self test. (See DTC INSPECTION .)
System wiring diagram
  • Not applicable