Applies to: OPC4OPC5 (OPC5 ECA)
What does Scania OPC fault code 11052 mean?
Message missing from engine control or driver interface when the control unit's supply voltage is low.
What causes Scania DTC 11052?
One or more of the CAN messages vital to Opticruise are missing, while the battery voltage is lower than the level required to guarantee the vehicle function and that the vehicle propeller shaft is rotating.
How does the system react?
The system switches to clutch mode. If only this fault code which is associated with missing data is set, this indicates that a different control unit stopped functioning due a supply voltage that is too low.
How to fix Scania OPC fault code 11052?
Check the control unit supply voltage and that the vehicle's alternator and battery system are functioning.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.