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Re: 2004 Dodge, P0633, skim code, not skim equipped
Posted to Technical Discussion Forum on 10/23/2014

Wrong PCM, rebuild pcm that had skim. Now for the fix... Get new PCM without skim.

Being in Canada most vehicles 2001 and up have a grey Ignition key(SKIM), If I am replacing a PCM with a used pcm, the first question I ask is what is the serial number of the... Login to read more.