Applies to: OPC4OPC5 (OPC5 ECA)
What does Scania OPC fault code 11045 mean?
The engine speed does not fall quickly enough even though the gearbox management system has requested the exhaust brake from the engine management system during gear changing.
What causes Scania DTC 11045?
Components or cable harnesses may be defective or have a loose connection.
How does the system react?
Gear changes normally carried out with the exhaust brake activated become slower. These gear changes are, for example, gear changes with the accelerator pedal in the kickdown position or gear changes when driving uphill. There will be deterioration in uphill starting capacity, and the engine speed at which upshift occurs when driving uphill will be higher than normal.
How to fix Scania OPC fault code 11045?
- Check the fault codes in the engine management system.
- Check exhaust brake and its harness-to-harness 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.