SAS-0021
VOLVO
SAS-0021 - Steering wheel angle sensor signal R1/R2/R3/R4. Signal faulty
System
Lenkwinkelsensor (SAS)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (5)
Was bedeutet der Fehlercode?
The sensor's control module cannot decide whether signals R1 to R4 have an active fault, so a test routine has to be run. The fault may lie in the sensor or in its control module, and stability control is disconnected while it is active.
Mögliche Ursachen
- Fault within the sensor itself
- Fault within the sensor control module
Was Sie tun können
- 1Read and note the code, clear it and road test to see whether it returns
- 2With diagnostic equipment, run the test routine for the signals after turning the wheel to each end stop twice
- 3If the test shows the fault is active, check the connectors at the sensor and the control module for oxide and poor contact
- 4Look for short circuits between the signal wires and for breaks in the wiring, and check that the wiring is not chafed
- 5Stability control is off while the fault is present, so have a workshop repair it promptly
Symptome, die Sie bemerken können3
- Anti-spin warning lamp is on
- Stabilising function absent
- Anti-spin does not work
Was der Fehler beeinflussen kann2
- Stability function disconnected
- Anti-spin function blocked
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.