How to disable transponder

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Chevy Ecotec

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Feb 16, 2026
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North Carolina
Location is above the gas pedal. You may have issues if you try removing the module completely, as the infotainment system runs through it. You should at least be able to pull the antenna wire so it can't communicate, but I believe you are going to lose your radio unless you can connect the factory radio directly to the antenna. This particular module I believe has antenna in from the factory radio and antenna out from the VCIM (onstar).


onstar.jpg
 

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