Applies to: DDU1 (DDU)
What does Scania DDU fault code 1801 mean?
Information is missing, update is in progress.
What causes Scania DTC 1801?
1) The system has performed a reset, and the system voltage was between ~4,5V and 8V when ignition on. The most probable cause is extremely low voltage.
How does the system react?
TBD
What are the symptoms?
tbd
How to fix Scania DDU fault code 1801?
- Inform driver of correct handling of battery master switch.
- Do not leave ignition on without engine running.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.