B101D: owner reports and bulletins
Got B101D on your scanner? Tell the mechanic your year, make, model and any symptoms and you'll get the likely cause and what to check first. Ask about this code.
What owners report to NHTSA
11 complaints filed with NHTSA mention B101D, 11 of them since 2015, across 5 different models. The component owners most often filed it under: air bags.
Most-reported models
| Vehicle | Complaints | Model years reported |
|---|---|---|
| CHEVROLET MALIBU | 6 | 2013, 2015 |
Manufacturer service bulletins that name B101D
157 technical service bulletins and manufacturer communications filed with NHTSA mention B101D, from 11 makes. A bulletin means the manufacturer has documented a known cause or a fix procedure for that model. Examples:
- CADILLAC XT6 (2020, 2021, 2022, 2023), bulletin 10234186: This service bulletin provides repair information to correct a customer concern of Rear View Camera Coaxial Related Issues - DTCs B395A, B395B, B395C, B101E, B101D.
- CHEVROLET BLAZER (2019, 2020, 2021, 2022), bulletin 10234186: This service bulletin provides repair information to correct a customer concern of Rear View Camera Coaxial Related Issues - DTCs B395A, B395B, B395C, B101E, B101D.
- GMC TERRAIN NA (2022, 2020, 2021, 2023), bulletin 10234186: This service bulletin provides repair information to correct a customer concern of Rear View Camera Coaxial Related Issues - DTCs B395A, B395B, B395C, B101E, B101D.
- BUICK ENCLAVE (2020, 2021, 2022, 2023), bulletin 10234186: This service bulletin provides repair information to correct a customer concern of Rear View Camera Coaxial Related Issues - DTCs B395A, B395B, B395C, B101E, B101D.
- BUICK LACROSSE (2019, 2020, 2021, 2022), bulletin 10237843: This service bulletin provides repair information to correct a customer concern of Rear View Camera Issues - DTCs B395A, B395B, B395C, B101E, B101D.
- CADILLAC CT6 (2019, 2020, 2021, 2022), bulletin 10237843: This service bulletin provides repair information to correct a customer concern of Rear View Camera Issues - DTCs B395A, B395B, B395C, B101E, B101D.
Sources: NHTSA Office of Defects Investigation complaint database and manufacturer communications file, snapshots September 2026. A complaint or bulletin that mentions a code is a report about that vehicle, not a statement that the code has one cause.