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DTC P0604-00: Pcm Ram Error: Outline

DTC P0604:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location PCM RAM error
Detection condition
  • PCM internal RAM malfunction.
Fail-safe
  • Restricts the upper limit of the engine speed.
  • Fixes the throttle valve opening angle.
Possible cause
  • PCM connector or terminals malfunction
  • PCM malfunction
    • PCM internal RAM malfunction
System wiring diagram
  • Not applicable
Connector diagram
  • Not applicable
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