Applies to: EMU1 (ECS)
What does Scania EMU fault code 4147 mean?
The control unit states an implausibly high voltage, which indicates an open circuit.
What causes Scania DTC 4147?
- Fault in cable harness or connector. - Fault in the temperature sensor. - Fault in control unit E159.
How does the system react?
The AC compressor for cab is limited.
What are the symptoms?
Impaired cab comfort.
How to fix Scania EMU fault code 4147?
- Check the temperature sensor, connector and cable harness.
- Change the temperature sensor, contactor or wiring harness to the sensor.
- Replace control unit E159.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.