Applies to: PCS1 (PCS)
What does Scania PCS fault code 785 mean?
The sequence check does not match the number of messages received.
What causes Scania DTC 785?
Internal fault. The CAN communication is not working between the coordinator and control unit PCS1.
What are the symptoms?
- Control of the combustion engine is lost if the fault persists. - The combustion engine cannot be started or stopped. - The accelerator pedal cannot be used.
How to fix Scania PCS fault code 785?
Run spare part programming on the coordinator.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 785 in other Scania systems
- 785hex 0311 Coolant pump (M86), CAN communication fault
- 785hex 0311 Electrohydraulic power steering pump
- 785hex 0311 Switch, vehicle rear level adjustment
- 785hex 0311 Micro switch rear door leaf, open circuit in closed position
- 785hex 0311 Communication with the visibility system (VIS)
- 785hex 0311 Sensor for upper rear engine compartment door, open circuit