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Home >> Mazda >> 2020 >> 6 Sport >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> On-Board Diagnostics (2 Of 3) (SKYACTIVE-G 2.5 (With Cylinder Deactivation)) >> DTC P064D-00: Internal Control Module A/F Sensor Processor Performance Problem >> Details On DTCs

Details On DTCs

DTC P064D:00 PCM (SKYACTIV-G 2.5 - WITH CYLINDER DEACTIVATION) DETECTION CONDITION AND 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
*1: Value can be verified by displaying PIDs using M-MDS
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