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Home >> Mazda >> 2024 >> CX-90 Turbo Select >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (On-Board Diagnostic - Pcm (VIN A) (3 Of 4)) >> DTC P2226-00: BARO Sensor System: Circuit Malfunction >> Details On DTCs

Details On DTCs

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P2226: 00 (PCM (PYUL)) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location BARO sensor system: Circuit malfunction
Detection condition Determination conditions
  • Communication error between BARO sensor and PCM
  • Non-volatile memory error in BARO sensor
Preconditions
  • Battery voltage: 10.5-16 V *1

    *1: Standard can be verified by displaying PIDs using M-MDS

Malfunction determination period
  • 5 s period
Drive cycle
  • 1
Self test type
  • CMDTC self test, KOEO self test, KOER self test
Sensor used
  • BARO sensor (built-into PCM)
Fail-safe
  • Fixes the barometric pressure for the engine control at 101.32 kPa {1.0332 kgf/cm2, 14.695 psi}.
  • Inhibits engine-stop by i-stop control.
Vehicle status when DTCs are output
  • Not applicable
Possible cause
  • BARO sensor (built-into PCM) malfunction
  • PCM malfunction