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Showing results for tags 'voltage'.
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Hi gents, New here to the forum picked myself up a 2002 24v a few months back, I'm still in school so haven't got to working on the truck much yet but did notice I had a few codes when I bought it: P1594 - Charging system voltage too high P1492 - Ambient/Battery temp sensor volts too high P1763 - Governor pressure sensor volts too high Anyone had any experience on where to start with these codes? Truck runs well, only problem is when it warms up it seems to have a rough idle when not in gear. No issues starting even in the middle of winter, fires right up. Thanks in advance for the help.
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Alright heres a video of my truck. Now here's what I want to find out. If you notice, the voltage is 11.7 while it runs initially, then whatever that something is lets up and shows the grid heater only drawing it to 12.2, then it lets off and 14v is seen. So what is the initial thing that draws it down to 11.7? Does the grid heater have 2 power levels? -
First id like to introduce myself, im from delaware and have a 99 3500 dually. My problem is the trans shudders alil bit around 40-50mph, i took it to the trans shop and they got 2 codes, 1693 on the engine side and 1682 on the trans side of the tester. i know the 1682 is a charging issue, coyuld this cause the trans to act up? also, when i start the truck for the first min or so, the volts read way low like at 10, then slowly rise up to above 14v, while at idle the truck will have kinda like sudden dips in the lites and the noise the fuel pump makes dip for a sec and then normal, any help would be great, looking forward to the site as well, im fairly new to the cummins. thanks!
