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Home >> Mazda >> 2021 >> CX-5 Sport, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (On-Board Diagnostic - Automatic Transaxle (GW6A-El, GW6AX-El)) >> DTC P06B8-00: NVRAM Malfunction >> Notes

DTC P06B8-00: NVRAM Malfunction: Notes

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DTC P06B8:00 DETECTION CONDITION AND POSSIBLE CAUSE

DTC P06B8:00 NVRAM malfunction
DETECTION CONDITION
  • Under the following condition, TCM internal NVRAM data retention/read/write disabled:
    • Battery voltage is 8 V or more.
FAIL-SAFE FUNCTION Not applicable
POSSIBLE CAUSE
  • TCM initial learning error
  • Control valve body malfunction
    • TCM internal NVRAM malfunction
SYSTEM WIRING DIAGRAM Not applicable