Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> AEM, CEM & Rem Diagnostic Trouble Codes - 10 Of 12 >> Rem-4A39: Fuel Level, Gas. Signal Too Low (2001-2004) >> Signal too low >> Gas pipe, checking for leaks >> Notes