What does fault code SAS-C008B64 mean?

Diagnostic fault code details for SAS-C008B64 (Volvo XC90 (2003–), Volvo XC90 (2003–), Volvo XC90 (2003–)). Repair service at OBD Tuning.

VOLVO

SAS-C008B64 - Excessive steering angle. Algorithm fault. Inappropriate signal

System

Steering Angle Sensor (SAS)

Volvo models this fault code applies to

Applies to the following models:

1 model

XC90 (2003–)

Show models by year and engine (5)

What does this fault code mean?

The steering angle from the sensor exceeds a set value in either direction, and the cause is that the sensor is fitted incorrectly. The stability function is blocked while the fault is present.

Possible causes

Steering angle sensor fitted incorrectly

What you can do

1Read and note the code, clear it and road test to see whether it returns
2Have a workshop check that the angle sensor is fitted correctly; incorrect fitting can damage internal parts at full lock, and then the contact reel must be replaced
3Adjusting the sensor requires calibration, so have a workshop carry it out
4The stability function stays blocked while the fault is present, so have a workshop repair it promptly

Symptoms you may notice3

Anti-spin warning lamp is lit
General warning lamp is lit
Stability function not working

What the fault can affect1

Stability function blocked

General guidance for car owners. Diagnosis on the car can point to a different cause.