P0698 Volvo Sensor Reference Voltage C Circuit Low

Possible causes

– Faulty Accelerator Pedal Position Sensor
– Accelerator Pedal Position Sensor harness is open or shorted
– Accelerator Pedal Position Sensor circuit poor electrical connection

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

P0698 Volvo Description

The Engine Control Module (ECM) has detected a low voltage at the Accelerator Pedal Position Sensor (APPS) supply circuit