Originally Posted by
78fordman
I have the Atlas 40 and love it. I have a potential issue with my ficm also. Right at 45 v after a cold start with batt voltage at 11.5 with the glow plugs on. It starts fine but sometimes things are easier to fix before they completely head south. I just emailed ed tonight so I am sure he will get back to me in a couple days. I might be worrying about nothing too.
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That's what I found weird in both of my voltage scenarios. The initial FICM with voltage drop was 5 to 10 minutes AFTER a cold start and it only dropped to 44 volts for a few seconds. Weird.
The second time around, the voltage would drop to 45 at operating temps, and again for only a few seconds. Cold start voltages were fine.
Josh