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Old 03-29-2016, 06:36 AM
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Join Date: Mar 2016
Location: Brisbane, Queensland, Australia
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PMC Interchange

My local Jeep dealer just let me know the reason I cannot start my Renegade is the PMC has water ingress and needs to be replaced. Unfortunately Mopar no-longer supplies my PMC (56041743AC). Would anyone know an alternative PCM that I could interchange with ? I have searched all over Australia and there is non available(new or used). There appears to be a few suppliers in the USA that offer reconditioned units but non have the exact match for what I need.

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Old 03-29-2016, 01:28 PM   #2
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Join Date: Apr 2013
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Based on part number a 4.0 export unleaded auto 1999 wrangler

Probably has SKIM

If you remove skim
And get a non skim PCM a 98 or 99. Federal 4.0 auto are your best bets used plug and play but may have emission nazi issues

But any 4.0 JTEC PCM XJ ZJ or TJ 98 or 99 can be flashed to your vin specs

Chrysler legally required to sell programming on line in USA but need programming setup available at most community college auto programs and a under $50 programming access fee to gain a time limited access to online programming

Google for YouTube on JTEC reflash

Not sure if us law makes Chrysler sell program to non Americans

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Old 03-29-2016, 10:12 PM
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Location: Brisbane, Queensland, Australia
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Thanks for the very useful reply. I think getting rid of the SKIM and installing some type of after market isolator might be the right way to go
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