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Home >> Mazda >> 2017 >> 6 Sport, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> On-Board Diagnostic (2 Of 4) (SKYACTIVE-G 2.5) >> DTC P064D-00; Internal Control Module A/F Sensor Processor Performance Problem >> Details On DTCs
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Details On DTCs

DETECTION CONDITION & POSSIBLE CAUSE

DESCRIPTION Internal control module A/F sensor processor performance problem
DETECTION CONDITION Determination conditions
  • Malfunction in A/F sensor signal circuit in PCM occurs.
Preconditions
  • Battery voltage: 11-18 V(1)
Malfunction determination period
  • 0.1 s period
Drive cycle
  • 1
Self test type
  • CMDTC self test, KOER self test
Sensor used
  • PCM
FAIL-SAFE FUNCTION
  • Not applicable
VEHICLE STATUS WHEN DTCs ARE OUTPUT
  • Illuminates check engine light.
POSSIBLE CAUSE
  • PCM malfunction
(1) Value can be verified by displaying PIDs using M-MDS