Applies to: MGU2MGU2 (MGU2X)MGU2 (MGUC2)MGU2 (MGUC2X)
What does Scania MGU fault code 512 mean?
The MGU control unit has detected an internal software fault.
What causes Scania DTC 512?
Internal fault.
How does the system react?
A yellow warning indication is displayed.
What are the symptoms?
The electric machine system MGS is inoperative.
How to fix Scania MGU fault code 512?
- Clear the fault code.
- Turn the starter key to the lock position and back to the drive position in order to restart the MGU control unit.
- Update to the latest software version.
- Renew the MGU control unit if the fault code recurs.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 512 in other Scania systems
- 512hex 0200 Control unit
- 512hex 0200 Control unit
- 512hex 0200 Micro switch door lock driver's side (truck)/micro switch A1 (bus), short circuit
- 512hex 0200 Expansion unit, internal memory
- 512hex 0200 Error in the ECU hardware memory
- 512hex 0200 Control unit, internal memory
- 512hex 0200 Accelerator pedal sensor
- 512hex 0200 Control unit
- 512hex 0200 Door control unit, internal fault
- 512hex 000200 Switch on steering wheel, pressed for 60 seconds
- 512hex 000200 Fuel temperature sensor, short circuit to battery or open circuit
- 512hex 0200 Control unit
- 512hex 0200 Control unit
- 512hex 0200 Button panel, steering wheel
- 512hex 0200 Electronic control unit, internal memory fault
- 512hex 0200 Digital tachograph card
- 512hex 0200 The TCC control unit, fault in internal memory
- 512hex 0200 Accelerator pedal position, CAN message fault
- 512hex 0200 Output signal