2006 Dodge Ram 2500 HD

Asked by Guru9ZDZ17 Nov 24, 2020 at 09:46 PM about the Dodge RAM 2500

Question type: General

my 2006 Dodge Ram cranks but wont start, its reading a P0420 code for the
catalytic converter would this keep the truck from starting.

2 Answers

F_O_R answered 4 years ago

If a cat was 100% plugged up the engine could not run. It might fire for a second or so but then die.

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lrodri911 answered 4 years ago

Yes, it will not run if it's plugged up and you don't want to run it because it can not exhaust the hot fumes and will damage the engine.

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