VOLVO
SAS-U300049 - Control Module. System Internal Failures. Internal electronic failure
System
Rattvinkelsensor (SAS)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Vis modeller per årsmodell og motor (4)
Hva betyr feilkoden?
The steering angle sensor registers an incorrect internal reference voltage for its A/D converter. The code is set when this happens, and the fault is caused by an internal fault in the sensor.
Mulige årsaker
- Internal malfunction within the steering angle sensor (SAS).
Hva du kan gjøre
- 1With the engine running, turn the wheel fully right and then fully left, and see whether the code is still stored.
- 2With a diagnostic tool, read the counters. A high number of incorrect drive cycles compared with correct ones points to a recurring fault.
- 3If the fault returns, have a workshop replace the contact reel or angle sensor. If the code comes back after that, the steering wheel module (SWM) must be replaced.
- 4The angle sensor is part of the steering and stability system. Have a workshop carry out the repair rather than working on the wheel yourself.
Symptomer du kan merke5
- 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
Hva feilen kan påvirke1
- The sensor warns the other control modules that the data it sends is wrong
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