Scania MGU DTC 65664 MGU control unit, high supply voltage

MGU MGU control unit · Scania

Code 65664 (decimal). Some diagnostic tools show it in hexadecimal as 010080.

In short

The MGU control unit has detected that the supply voltage has been above 30 V.

Applies to: MGU2MGU2 (MGU2X)MGU2 (MGUC2)MGU2 (MGUC2X)

What does Scania MGU fault code 65664 mean?

What causes Scania DTC 65664?

How to fix Scania MGU fault code 65664?

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This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.