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Losing connection to TPMS sensors, already replaced

JacobC1983
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JacobC1983 Enthusiast

JacobC1983

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Does anybody know the part number for the TPMS module for a 2020 GMC Sierra? I keep getting lost connection to my TPMS sensors, had them replaced and still getting the error. Happens after about 20 minutes of driving, and loses one or all of the sensors. 

Any help appreciated getting this fixed. Thanks

silveradosid Senior Enthusiast

silveradosid

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as stupid as this might sound, my 2020 front left sensor would lose connection randomly and i discovered that putting my phone in the cup holder caused it. i have the full console

JacobC1983 Enthusiast

JacobC1983

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Weird. Maybe I will try to turn off my phone and see if I still get the errors.

 

Taker1608 Enthusiast

Taker1608

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Make sure your back trailer tires are less than 23 feet from back bumper. I hade to move my module from behind the license plate to below of the bumpers. Longer trailers and fifth-wheels are a problem.

Rob Mugs Enthusiast

Rob Mugs

Posted
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Are you running a Viofo A129 camera by chance?  Unplug the rear camera and watch the issue go away.  

If my wild guess is correct, the A139/A139 Pro won't have this issue

JacobC1983 Enthusiast

JacobC1983

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No cameras, no trailer. Removed radar detector. Still happening. What the heck is going on?!

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