Home >> Volvo >> 2005 >> V70 Base, 2.4 64 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) Diagnostic Trouble Codes (DTC) - 13 Of 14 >> ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Signal Too Low (B5254T2; 2003-2004) >> Signal too low