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hemidup · 03-04-2010, 07:03 AM

If your using the factory PCM, yes it does. At least my factory Mopar PCM does. It looses it adaptive learning's such as short term/long term fuel trims.

03-04-2010, 07:03 AM	#2
hemidup Member Join Date: Jan 2010 Location: Minnesota Posts: 409 Likes: 0 Liked 0 Times in 0 Posts	Re: Battery Cut Off Switch If your using the factory PCM, yes it does. At least my factory Mopar PCM does. It looses it adaptive learning's such as short term/long term fuel trims.