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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 44 (Keyless Entry System And Remote Functions) >> Diagnostic Information And Procedures >> DTC B3101: Keyless Entry Data Link Circuit >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
B+ B3101 00 B3101 00 - -
Serial Data B3101 00 B3101 00 B3101 00 B3101 00
Serial Data B3101 00 B3101 00 B3101 00 B3101 00
Low Reference - B3101 00 - -