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**chuckster57** · 10-13-2019, 01:55 AM

I spent 1 1/2 hrs on the phone with tech support last year doing a ton of tests and during that conversation I was told GC 3.0 will give an error if the battery voltage goes below 12.0 for any length of time. If your batteries are 2 yrs old, I would be checking for a bad cell.

10-13-2019, 01:55 AM	#7
chuckster57 Site Team Join Date: Jul 2014 Location: Modesto Posts: 20,317	I spent 1 1/2 hrs on the phone with tech support last year doing a ton of tests and during that conversation I was told GC 3.0 will give an error if the battery voltage goes below 12.0 for any length of time. If your batteries are 2 yrs old, I would be checking for a bad cell. __________________ 2012 Copper Canyon 273FWRET being towed by a 1994 Ford F350 CC,LB,Dually diesel. Airlift 5000 bags, Prodigy brake control, 5 gauges on the pillar.Used to tow a '97 Jayco 323RKS. Now an RVIA registered tech. Retired from Law enforcement in 2008 after 25+ yrs.