Ok so how do I check the control box an see why it's not getting the proper voltage? Also the new alternator gets 14.5 from wires on back of alt...
Ok so I replaced alt today the old alt was putting out 14.5 14.6 while apu was running but it still through the alt code after. When I said the...
Hope the thread isnt dead the problem I'm having is I'm getting the alt fault code on apu. I check alternator everything is tight an right from...
Ok thanks il try it tomorrow an il let y'all know what I came up with
I'm not getting no smoke at all coming from the apu seeing how it trys to start it cranks cranks cranks an then throw the en9 code so it hasn't...
Is their a primer on the apu or would my best bet be to check for water in the fuel it has fresh fuel in the truck seeing how I just got the truck...
Ok I'll try in the morning it acts like it wants to crank but just can't get going, an now when I press the reset button I'm getting no click...
I have a 2010 freightliner an my apu keep throwing code eng9 anytime I try to turn it on any idea of what that may be? I hit the switch under the...
