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Recent Content by Fordohn
Attention: TDR Forum Junkies To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.
So for those of you who are interested I solved the problem. The truck def gauge showed empty with the add def you have 200 kilometres left warning. The check engine light was not on and there were no codes. Repeated starts made no difference to the problem. I got down to 100 kilometres left...
Does anyone know how to resolve a DEF gauge reading zero and the resulting you have 300km left until derate? I have no check engine light. Is it possible to trick the computer into thinking it has DEF when the sending unit is not working. Is it possible that it is an up stream wiring problem...