Applies to: OCS1
What does Scania OCS fault code 144930 mean?
The value from the charge air pressure sensor is higher than the limit value.
What causes Scania DTC 144930?
Fault in the charge air pressure sensor, harness-to-harness connector 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. The vehicle has less power. The vehicle is difficult to start or cannot be started.
How to fix Scania OCS fault code 144930?
- Check the charge air pressure sensor and also the harness-to-component connectors and cable harness.
- Renew the charge air pressure sensor.
- Note: After clearing the fault codes the 15 voltage must be switched off for approximately 1 minute so that the pressure sensors adapt.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.