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Home >> Mazda >> 2007 >> CX-9 Touring, 3.5 C, AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System MZI-3.5) >> DTC P1464 >> Notes
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DTC P1464: Notes

DTC P1464 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES

DTC P1464 A/C demand out of self-test range
DETECTION CONDITION 
  • The DTC sets when the PCM receives a request for A/C during the self-test.
POSSIBLE CAUSE 
  • A/C or defrost on during self-test
  • A/C relay circuit short to voltage
  • A/C switch malfunction
  • A/C relay malfunction
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