Applies to: VDT2 (VDT)
What does Scania VDT fault code 596 mean?
Faulty or missing CAN message.
What causes Scania DTC 596?
Interruption in CAN messages from other control units.
What are the symptoms?
Affects the retarder function.
How to fix Scania VDT fault code 596?
Check the CAN harness-to-component connectors and cable harness.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.