VOLVO
SAS-U000100 - High Speed CAN Communication Bus. General Failure Information. No sub type information
Układ
Czujnik kąta skrętu kierownicy (SAS)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
4 modeleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (4)
Co oznacza ten kod błędu?
The steering angle sensor (SAS) is the only control module communicating on the CAN network, and the code is set when serious interference on the high speed network blocks communication. The cause may be a short or open circuit in the CAN wiring, an internal fault in the sensor, or an internal fault in another control module on the same part of the network.
Możliwe przyczyny
- Short circuit between the CAN wires.
- Open circuit in one or both CAN wires.
- Internal fault in the steering angle sensor (SAS).
- Internal fault in another control module on the same part of the CAN network.
Co możesz zrobić
- 1Check the battery voltage and that the fuses for the steering wheel module are intact.
- 2With a diagnostic tool, read the fault codes in every control module and note which ones show communication faults. This helps the workshop find the fault.
- 3Have a workshop measure the resistance and voltage in the HS-CAN wiring, since this needs measuring equipment and knowledge of the network layout.
- 4The angle sensor is part of the steering and stability system. Have a workshop carry out the fault tracing rather than working on the steering wheel yourself.
Objawy, które możesz zauważyć5
- The information lamp lights up
- The anti-spin warning lamp lights up
- Traction control does not work
- The stability function does not work
- The Four-C function does not work
Na co może wpływać usterka1
- The sensor disconnects itself from the CAN bus
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.