VOLVO
SAS-0010 - Steering wheel angle signal IY. Signal too low. Intermittent fault
System
Steering Angle Sensor (SAS)
Volvo models this fault code applies to
This fault code has different meanings depending on model, model year or engine. Select the meaning that applies to your car.
Applies to the following models:
5 modelsS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
What does this fault code mean?
The signal from steering wheel angle channel IY is too low, and the fault is intermittent: it has occurred at some point but does not always show. The cause lies in connectors and wiring to the sensor, or in the sensor element itself.
Possible causes
- Contact resistance or oxidation in connections and connectors
- Open circuit in the wiring
- Short circuit to ground
- Defective sensor element in the steering wheel angle sensor
What you can do
- 1Read and note the code, clear it and road test to see whether it returns
- 2Check that the connectors at the steering wheel angle sensor are secure and free from corrosion
- 3Using a multimeter, check that the wiring from the sensor is not short-circuited to ground (the body)
- 4Follow the wiring from the steering wheel angle sensor and look for chafing, pinching and loose clips
- 5If you have a diagnostic tool: follow signal IY in live data while turning the wheel, and see whether the value stays low or jumps in some positions
- 6The stability function stays off while the fault is present, so have a workshop repair it promptly if it returns
Symptoms you may notice3
- Anti-spin warning lamp comes on
- Stability control function not working
- Anti-spin function not working
What the fault can affect2
- Stability control function disconnected
- Anti-spin function blocked
General guidance for car owners. Diagnosis on the car can point to a different cause.