Applies to: DCU3 (DCUA)DCU3 (DCUF)DCU3 (DCUM)DCU3 (DCUR)
What does Scania DCU fault code 512 mean?
The door control unit indicates an internal memory fault.
What causes Scania DTC 512?
Check the power supply to the roof hatch.
How does the system react?
The door control unit cannot communicate with the CAN network. Local functions can work.
What are the symptoms?
The door control unit is not working correctly. It may be possible to open and close the doors using the workshop buttons.
How to fix Scania DCU fault code 512?
Renew the door control unit.
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 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 Internal software 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