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Home >> Mazda >> 2022 >> CX-5 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (On-Board Diagnostic - Engine Control System (VIN Y) (5 Of 7)) >> DTC P06B8-00: Internal Control Module Non-Volatile Ram Error >> Notes

DTC P06B8-00: Internal Control Module Non-Volatile Ram Error: Notes

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DTC P06B8-00: (PCM, VIN Y) DETECTION CONDITION AND POSSIBLE CAUSE

DTC P06B8-00: Internal control module non-volatile RAM error
DETECTION CONDITION
  • PCM internal EEPROM malfunction.

    Diagnostic support note

  • This is a continuous monitor (other).
  • The check engine light illuminates if the PCM detects the above malfunction condition during the first drive cycle. (The check engine light may be illuminated depending on the malfunction conditions).
  • FREEZE FRAME DATA/Snapshot data is available.
  • DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION
  • Not applicable
POSSIBLE CAUSE
  • PCM connector or terminals malfunction
  • PCM internal EEPROM malfunction
SYSTEM WIRING DIAGRAM
  • Not applicable