What fixed your p1391 code...I need some help!

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Mar 25, 2021 | 07:53 PM

#11

HeyYou

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Joined: Apr 2010

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From: Clayton MI

Quote:

Originally Posted by DerTruck

Personally, I would not be going through the trouble of replacing the PCM. Some pretty zip-tie work or maybe even fab a hold down across the connectors should do the trick.

I think one of the Dakota guys did the clamp thing, and it work find. I *think* that one was OBDI though... only one connector.

Zip ties would work just fine. They are cheap too.

Mar 25, 2021 | 08:43 PM

#12

DerTruck

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Actually it was a JTEC PCM: https://dodgeforum.com/forum/2nd-gen...no-gauges.html

Mar 26, 2021 | 06:54 AM

#13

HeyYou

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Joined: Apr 2010

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From: Clayton MI

Quote:

Originally Posted by DerTruck

Actually it was a JTEC PCM: https://dodgeforum.com/forum/2nd-gen...no-gauges.html

Yeah, that was it.

Apr 6, 2021 | 08:16 AM

#14

Frank Shearer

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Joined: Mar 2021

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Quote:

Originally Posted by DerTruck

Personally, I would not be going through the trouble of replacing the PCM. Some pretty zip-tie work or maybe even fab a hold down across the connectors should do the trick.

Just a quick update....
I agree...after doing some pricing, and still no issues or engine lights since I put the string on it... I have replaced the string with some zip ties (on each side of that plug) and I'm calling it good.

Thanks again to everyone that replied!
Very much appreciated!
Truck is running great!

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