FixVault

DTC P0604 Internal Control Module Random Access Memory (Ram) Error: DTC Detecting Condition

DTC DETECTION CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • Check internal CPU
  • Faulty PCM
Enable conditions
  • -
Threshold value
  • RAM has errors.
Diagnosis Time
  • Continuous
MIL On Condition
  • 1 driving cycle