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Home >> Mazda >> 2011 >> 2 Touring, 1.5 Z, Standard >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System MZR 1.5] >> DTC P2229:00 >> Notes

DTC P2229:00: Notes

DTC P2229:00 (MZR 1.5) DETECTION CONDITION AND POSSIBLE CAUSES

DTC P2229:00 BARO sensor circuit high input
DETECTION CONDITION 
  • The PCM monitors input voltage from the BARO sensor. If the input voltage is above 4.0 V  for 5 s  , the PCM determines that the BARO sensor circuit has a malfunction.

    Diagnostic support note 

  • This is a continuous monitor (CCM).
  • The MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
  • FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
  • The DTC is stored in the PCM memory.
POSSIBLE CAUSE 
  • BARO sensor malfunction (built-in PCM)
  • PCM malfunction
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