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Home >> Mazda >> 2012 >> 6 i Touring >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (On-Board Diagnostic [Automatic Transaxle AY6A-El]) >> DTC P0727:00 >> Notes

DTC P0727:00: Notes

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DTC P0727:00 Engine speed input circuit no signal
DETECTION CONDITION 
  • Conditions: TCM communication normal
  • Circumstances: Engine speed signal abnormality detected
  • Time period: Determined after 1 times

Diagnostic support note: 
  • The MIL illuminates if the TCM detects the above malfunction condition during the first drive cycle.
  • The AT warning light illuminates.
  • PENDING CODE is not available.
  • FREEZE FRAME DATA is available.
  • The DTC is stored in the TCM memory.
FAIL-SAFE FUNCTION 
  • Emergency mode 3
POSSIBLE CAUSE 
  • PCM malfunction
SYSTEM WIRING DIAGRAM  -