Applies to: ACC3
What does Scania ACC fault code 40981 mean?
The control unit has interpreted that there is an incorrect signal from the fan motor.
What causes Scania DTC 40981?
The fan motor has a short circuit to the voltage supply.
What are the symptoms?
The fan motor is working at full speed.
How to fix Scania ACC fault code 40981?
Check the fan motor cable harness.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.