ECU INTERNAL MALFUNCTION [HARDWARE DETECTION]
(DTC CODE P0606 / DIAGNOSIS MONITOR CODE 3)

If the Malfunction indicator light lights up:

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Symptom of malfunction
  • Cruise functions are disabled.
  • Idle stop functions are disabled.
  • PTO functions are disabled.
Output limit, etc. Without
Malfunction indicator light Light on
Multi information Engine system failure (red) ↔ Stop the vehicle in the safe area.
Possible cause of malfunction ECU internal malfunction (hardware detection)

If the Malfunction indicator light lights out:

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Symptom of malfunction

-

Output limit, etc. Without
Malfunction indicator light Light out
Multi information Post-driving engine inspection
Possible cause of malfunction ECU internal malfunction (hardware detection)

 

1. Checking of diagnosis code

Detail

DTC Clear

Detail