Applies to: CMS1 (CMS)
What does Scania CMS fault code 753 mean?
Short circuit to voltage supply.
What causes Scania DTC 753?
The battery master switch cable harness is short-circuited to voltage supply.
What are the symptoms?
The battery master switch will not cut the voltage supply.
How to fix Scania CMS fault code 753?
Check the battery master switch cable harness.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.