Got a wireless weather station with indoor / outdoor thermometer? They may share the same frequencies.
From: "sergeant02745@..." t
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I?own a 2010 Class B Van Camper,
Chevrolet/RoadTrek, and I am having problems with the Tire Pressure?Monitor
Sensor System.
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Purchased the Camper February 2, 2010, 16 months later, being this
past June 2011 I began having problems with the Tire Pressure Monitor System,
now it is constant.
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Have had it at two Chevrolet dealers and they state because the
camper has a Microwave, a aftermarket Radio with a built in GPS, a Yaesu
FT-7800R Ham Radio, and a CB is causing my problems.
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I do not use any of the mentioned items listed while operating the
Camper.
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The pressure information is commonly transmitted to the vehicle
using?radio
frequency.??????????
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A?small electronic assembly which is rugged enough to be
mounted inside a tire, measures the?pressure?using a?micro
elector mechanical system?pressure sensor and then?transmits this and
other information to one or more
vehicle?receivers.??????????????
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Most direct TPMS systems use?ultra high frequency?(UHF)
radio in one of the 'unlicensed'?ISM bands (industrial, scientific and
medical) for transmitting the data, around 315?MHz.
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What I would like to know, if anyone may know, will these items
cause interference with the Tire Pressure Monitor System, even though they are
in the off position?