diesel truck, limp mode question
do our diesel trucks have a limp mode? I have a 2005 dodge diesel we were rolling along fine the other day around a bypass in Louisville, KY. I notice a 18 wheeler with its flasher lights blin...
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Semis will go into a "limp" mode and limit power thus speed if it detects a DEF related problem. Last winter, my F350 went into "limp" mode when it detected "low fuel pressure" ( basically gelled fuel) and it limited power and speed. So for the OP, doubt you have a "limP' mode on the '05. Anything from say '10-'11 and up----yes.
BTW, our VW Passat diesel will also go into "limp" mode if it detects/runs out of DEF issue.
BTW, our VW Passat diesel will also go into "limp" mode if it detects/runs out of DEF issue.
