Applies to: CUV1
What does Scania CUV fault code 24 mean?
The current consumption on the control unit output has been too high.
What causes Scania DTC 24?
Short circuit in the relay or short circuit to ground.
How does the system react?
Function 61 is inoperative. Every time the function is activated, the current consumption on the control unit output is checked. If the current consumption is too high, relay is switched off and a fault code is registered.
How to fix Scania CUV fault code 24?
- Check relay R19 (relay position 3), renew if necessary.
- Also check whether there is a short circuit to earth on the cable between the control unit and the relay.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 24 in other Scania systems
- 24hex 0018 Communication with the BCS control unit
- 24hex 0018 Secondary AUX input, short circuit
- 24hex 0018 Parking brake
- 24hex 0018 Wheel speed
- 24hex 0018 ACC panel
- 24hex 0018 Fuel level
- 24hex 0018 Operation unit, wake-up signal
- 24hex 0018 Fault in CAN message, TCO1 incorrect.
- 24hex 0018 Rotational speed sensor