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2nd Gen Ram Tech 1994-2001 Rams: This section is for TECHNICAL discussions only, that involve the 1994 through 2001 Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

How To Replace PCM

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Old 11-04-2010, 08:20 PM
blinnjamin blinnjamin is offline
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Default How To Replace PCM

I have a few questions on how to replace a pcm. I took it to the dealer and they said that my PCM was replaced by one from a different truck and it was saying the VIN didnt match. Now i have to get a new PCM for my abs and brake lights and such work properly. I need to know how hard it is to replace, and where to get one so I can program it to my truck.

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Old 11-04-2010, 08:21 PM
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HeyYou HeyYou is offline
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Have the dealer flash your pcm to the truck. They should have the capability to do that, after all, I am sure they have replaced more than one PCM in their time.....
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Old 11-04-2010, 10:27 PM
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it's easy, pull the connectors off and take out the 3 screws
2001 Ram 2500,94 Mustang GT www.mysterymachinegt.com,96 Mustang GT
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Old 11-05-2010, 06:10 AM
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zman17 zman17 is offline
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It needs to be installed in the truck for them to flash it. So do not remove it. And in the event you do remove it, disconnect the negative battery cable first.
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Old 11-05-2010, 06:10 AM

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