Applies to: OCS1
What does Scania OCS fault code 71680 mean?
Too high a voltage in the coolant temperature sensor circuit.
What causes Scania DTC 71680?
Fault in coolant temperature sensor, harness-to-component connectors or cable harness.
How does the system react?
The torque is limited. A yellow warning indication is displayed.
What are the symptoms?
The fault affects engine performance. It is difficult to start the vehicle.
How to fix Scania OCS fault code 71680?
- Check the coolant temperature sensor, harness-to-component connectors and cable harness.
- Renew the coolant temperature sensor.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.