Join Date: Aug 2010
Location: Sassamansville, Pa
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Dashboss installed...do I have a FICM problem?
Dropping to 45v right after a cold 14* temp start up, while glow plugs are running could be batteries on the weaker side.
I would get the batteries load tested first to see if they are in good condition first. Most chain stores provide this service free. If the batteries test out good, might want to check into a new or repaired FICM.
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2004 F350 CC DRW King Ranch
X-3 tunes by DJ'S,QT,GH,ID. Gryphon FICM tunes, ARP studs,Stage 1turbo,ATS coolant recirc lines,Swamp's 48v ficm,coolant filter,AD2,Snow Perf stage II,EGR delete,4" turbo back straight pipe,S&Bintake,Quad "A" pillar autometer gauges,Suncoast Tri Disk Conv.,Billet input shaft,Suncoast superduty rebuild kit,Trans-go shift kit,Mag-Hytec trans pan,CFM+ elbow,ccv mod,15K reese 5er,17" LCD TV/DVD,Cobra 29 Nitewatch CB