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Home >> Chevrolet >> 2025 >> Traverse Z71 >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Keyless Entry System And Remote Functions >> Diagnostic Information and Procedures >> DTC B1EEF >> Circuit/System Description
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Circuit/System Description

The K300 Near Field Communication Exterior Module utilizes Near Field Communication (NFC) to verify the data on the Key Card matches that of the data stored in the control module