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Home >> Mazda >> 2024 >> CX-90 Turbo Select >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> On-Board Diagnostic - Pcm (VIN C & VIN D) (4 Of 5) >> DTC P06B8-00: Internal Control Module Non-Volatile Ram Error

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

P06B8: 00 (PCM (H3T)) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Internal control module non-volatile RAM error
Detection condition
  • PCM internal EEPROM malfunction.
Fail-safe
  • Not applicable
Possible cause
  1. PCM connector or terminal malfunction (See CONNECTOR INSPECTION .)
  2. PCM internal malfunction (Refer to [PCM REMOVAL/INSTALLATION ] in service information).
Repeatability verification procedure
  1. Clear the DTC recorded in the memory. (See CLEARING DTC .)
  2. Perform the KOEO or KOER self test. (See DTC INSPECTION .)
System Wiring Diagram
  • Not applicable