MM3 Quit Displaying EGT Sensor

[4btyjjeep]

I installed a pillar mount for my MM3.

Everything work fine till I did that.

I have tried a new cable bypassing the pillar mount,unplugging the OB2 port,unplugging the sensor form the controller.

I have tried unplugging one at a time and everything at once.

It displays NA on the display and if I go in to find the MM3 EGT sensor it is not there.

Not sure what the next step would be?

Thanks Ed

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[cumminsdieselfreak]

By new cable do you mean that you tried a new EGT sensor?

I’ve had one go bad before.


Sent from my iPhone using Tapatalk

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[walla2k5]

connector.jpg

I had a couple wires pull out of this connector, that plugs into the controller. Found a bag of 15, JST 1.25 mm, 4-pin connectors on amazon for around $8.

Solved my problems, good luck.

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[4btyjjeep]

I replaced the cord from the module to the display.

I have checked all the connections and the look good.

It’s funny that everything worked before I installed the pillar mount.

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[DIESELWRKS]

Well not sure if this will work since I'm at work on a Govt. Computer.

I tried posting DRD EGT reading from his troubleshooting page.

Try this: https://www.doublerdiesel.com/mm3-tu...hooting-guide/

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[walla2k5]

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