Applies to: AWD1
What does Scania AWD fault code 4 mean?
Incorrect data.
What causes Scania DTC 4?
Internal fault.
How does the system react?
The system is inoperative.
How to fix Scania AWD fault code 4?
- Replace the 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 4 in other Scania systems
- 4hex 0004 Control unit 2, ACS
- 4hex 000004 Loudspeaker channel 2, short circuit to battery voltage
- 4hex 0004 Control unit
- 4hex 0004 Communication with the engine control unit
- 4hex 0004 Control motor in the water valve
- 4hex 0004 Communication with the engine control unit
- 4hex 0004 Activating the radio
- 4hex 000004 CAN communication, open circuit
- 4hex 0004 Control unit
- 4hex 0004 Control unit
- 4hex 0004 External instrument panel lighting
- 4hex 0004 Voltage supply
- 4hex 0004 Rotational speed sensor
- 4hex 0004 Dipped beam LH.