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OK so just an update i broke down and took it to the ford dealer. They ran a test on my charging system and said my batteries were good, and alternators were good. so than they did the wiring pin point test and found the return wire from the L/s alternator to the PCM that tells the PCM what the...

Hey I used the load tester at my work I believe it is an auto meter i selected the proper digital settings and it came back both batteries at 12.6 100% charge with 550cca for the lowest Value. So far last couple of days no battery light and voltage has stayed at 14.3-14.5 so not sure can't...

hey all hopefully someone here can help me out with this issue searched the forum and couldnt really find anything. so i have a 2013 f350 dual alternator set up. so the last month i have had an intermittent battery light an p0620 code. checked batteries and they are 12.5v with truck off. so in...