DTC Descriptors
WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- DTC B3109
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Keyless Entry Transmitter 1 Battery
- DTC B3110
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Keyless Entry Transmitter 2 Battery
- DTC B3111
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Keyless Entry Transmitter 3 Battery
- DTC B3112
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Keyless Entry Transmitter 4 Battery
- DTC B3113
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Keyless Entry Transmitter 5 Battery
For symptom byte information, refer to Symptom Byte List .