FixVault

DTC P062F: Internal Control Module EEPROM Error: Notes

DTC P0626F CHART (MZI-3.7)

DTC P062F Internal control module EEPROM error
DETECTION CONDITION 
  • The PCM ROM has been corrupted.
POSSIBLE CAUSE 
  • An attempt was made to change the calibration
  • Aftermarket performance products
  • PCM programming error
  • PCM internal software error
  • PCM malfunction
G00511589Courtesy of MAZDA MOTORS CORP.