Applies to: EBS5
What does Scania EBS fault code 774 mean?
Incorrect or unreliable data.
What causes Scania DTC 774?
Internal fault in the control unit.
How does the system react?
The red warning lamp comes on and no brake-related user functions work.
How to fix Scania EBS fault code 774?
- Clear the fault code and switch off the voltage with the starter key.
- If the fault code recurs after the system is restarted, the control unit must be renewed.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 774 in other Scania systems
- 774hex 0306 Coolant pump (M38/M82) in the propulsion battery cooling system is not behaving properly
- 774hex 0306 Communication with the coordinator (COO)
- 774hex 0306 Pressure sensor for tag axle
- 774hex 0306 Switch for lane departure warning
- 774hex 0306 Door position sensor, rear door leaf
- 774hex 000306 Gearbox control unit, no CAN communication
- 774hex 000306 Steering wheel switch for cruise control, CAN messages missing
- 774hex 0306 Communication with the gearbox management system (GMS)
- 774hex 0306 Luggage compartment door sensor, 1st centre right from rear axle, electrical fault
- 774hex 0306 Control box 1