Variant 1
Applies to: APS2
What does Scania APS fault code 3469547 mean?
The control unit diagnostic self-test was cancelled because it took longer than permitted.
What causes Scania DTC 3469547?
Internal fault in the control unit.
How does the system react?
If there is a fault in the system, the control unit may be unable to take the expected safety measures.
How to fix Scania APS fault code 3469547?
- Clear the fault code.
- Start the vehicle and wait until the compressor has finished charging.
- Check to see if the fault code recurs.
- If the fault code recurs, renew the control unit and then run the Configuring the pressure sensor wizard.
Variant 2
Applies to: APS2
Detection
The self-test on the control unit was cancelled because it took longer than permitted.
Possible cause
Internal fault in the control unit.
System reaction
If there is a fault in the system, the control unit may be unable to take the expected safety measures.
How to fix
- Clear the fault code.
- Start the vehicle and wait until the compressor has finished charging.
- Check to see if the fault code recurs.
- If the fault code recurs, renew the control unit and then run the Configuring the pressure sensor wizard.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.