C0229 Volvo Simultaneous Dropout Of Front Wheel Speed Sensors

Possible causes

– Faulty Front Speed Sensor
– Front Speed Sensor harness is open or shorted
– Front Speed Sensor circuit poor electrical connection
– Faulty EBCM

Symptoms

– ABS Warning Light ON

C0229 Volvo OBD Code Description

As the wheel spins, the wheel speed sensor produces an Alternating Current (AC) signal. The Electronic Brake Control Module (EBCM) uses the frequency of the AC signal to calculate the wheel speed.