whats best dash cam and rear cam

Raptor18Actual said:

He's most likely talking about the plug itself. Electronics both emit, and are susceptible to, electromagnetic disturbances. In this case, the USB plug is emitting EMI, which the TPMS is susceptible to.

A proper USB plug will have shielding along the cable and at the connector, to limit the effects of EMI. An improperly shielded one, just plastic like RaptorMaryland is implying, would look something like below:

A properly shielded one would look more like this beneath the plastic:


For the aluminum foil, just wrap it around the plug (plastic) area. You're trying to recreate the metal shield in the above picture.

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Superman750 said:

I tried the foil trick w/ a ferrite bead and it still doesn’t solve my problem. I wrapped the foil around the end of the plug at least 3-4 times. I then wrapped that with electrical tape to hide the foil. It is still interfering with my TPMS. At this point, my next course of action is to try a completely different dash cam. I hope the foil trick works do you.

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Superman750 said:

I tried the foil trick w/ a ferrite bead and it still doesn’t solve my problem. I wrapped the foil around the end of the plug at least 3-4 times. I then wrapped that with electrical tape to hide the foil. It is still interfering with my TPMS. At this point, my next course of action is to try a completely different dash cam. I hope the foil trick works do you.

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Gary E said:

Try grounding the foil.

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Gary E said:

https://www.amazon.com/dp/B01BIBQESG/?tag=fordraptorforum-20

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RaptorMaryland said:

My first Raptor TPMS interference fix is just to mount a single ferrite core up by where the pug in on the front Cam.

So far its working.

See picture

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