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Old 12-16-2013, 05:11 PM
cncrtm cncrtm is offline
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Default no bus signal/ dash momentarily blanks out.

HI, I have spent hours trying to troubleshoot the problem with my 2003 Dodge 3500 diesel. Odometer reads no bus from time to time. I took pdc apart and cleaned that, replaced battery cables, new batteries, new alt. and I am still having the problem. I disconnected the power lead going to my intake grid heater relays, I disconnected the + lead from the relays and still have the issue. I have tested the grid heater and that appears to be good. I however have not tested the relays for the grid heater, but with them disconnected and the problem still occurs, I am not sure that is the issue. Does anyone have any other information as to what I may be missing or what another course of action would be. I have not opted to go to the dealership as of yet, trying to save some money.
Thanks in advance.
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