VOLVO
SODR-U003748 - Vehicle Communication Bus B. System Internal Failures. Supervision software failure
Układ
Czujnik martwego pola prawy (SODR)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
6 modeliS60 (2011–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), XC60 (2009–)
Co oznacza ten kod błędu?
The control module sends and receives information continuously on the vehicle's CAN network. The code is set when the control module's signal configuration file is missing or incorrect, and the control module may then have difficulty using the signals from the network.
Możliwe przyczyny
- Signal configuration file missing or incorrect in the control module
- Poor contact, contact resistance or oxidation at the connections
- Open circuit in the CAN wires running between the module and the CEM
Co możesz zrobić
- 1Read the fault codes in the car, clear them and road test the car to see whether the code comes back
- 2Check the connections to the control module for loose contact, contact resistance and oxidation
- 3Use a multimeter to check that the CAN wires between the control module and the CEM have no open circuit; disconnect the battery negative lead before measuring
- 4If the fault remains, have a workshop check the signal configuration in the control module
Objawy, które możesz zauważyć3
- Blind spot warning (BLIS) stops working
- Cross traffic alert (CTA) does not work
- Yellow warning symbol and message in the display
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.