BENTLEY
2079115/1
Manufacturer communications
- Publication date
- 2026-01-27
- Received by NHTSA
- 2026-02-04
- NHTSA record numbers
- 11028274
Manufacturer summary
Original wording in English
Turbo Charger Under-boost - DTC P029900 is evident in 0001 | V8 Kovomo | All Models. Customer Statement: The engine warning light comes on and the vehicle loses power. Workshop Findings: Customer statement can be verified and the following entries may be logged within the engine control unit.
• P029900: Turbo/Super Charger Under-boost, passive/sporadic.
• P029900: Turbo/Super Charger Under-boost, passive/sporadic.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Bentley
P029900Turbo/Super Charger Under-boost, passive/sporadicCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Bentley | BENTAYGA | 2026 |
| Bentley | BENTAYGA | 2025 |
| Bentley | BENTAYGA | 2023 |
| Bentley | BENTAYGA | 2022 |
| Bentley | BENTAYGA | 2021 |
| Bentley | BENTAYGA | 2020 |
| Bentley | BENTAYGA | 2019 |
| Bentley | BENTAYGA | 2018 |
| Bentley | CONTINENTAL GT | 2024 |
| Bentley | CONTINENTAL GT | 2023 |
| Bentley | CONTINENTAL GT | 2022 |
| Bentley | CONTINENTAL GT | 2021 |
| Bentley | CONTINENTAL GT | 2020 |
| Bentley | CONTINENTAL GT | 2019 |
| Bentley | CONTINENTAL GT | 2018 |
| Bentley | CONTINENTAL GT CABRIO | 2024 |
| Bentley | CONTINENTAL GT CABRIO | 2023 |
| Bentley | CONTINENTAL GT CABRIO | 2022 |
| Bentley | CONTINENTAL GT CABRIO | 2021 |
| Bentley | CONTINENTAL GT CABRIO | 2020 |
| Bentley | CONTINENTAL GT CABRIO | 2019 |
| Bentley | FLYING SPUR | 2024 |
| Bentley | FLYING SPUR | 2023 |
| Bentley | FLYING SPUR | 2022 |
| Bentley | FLYING SPUR | 2021 |
| Bentley | FLYING SPUR | 2020 |
| Bentley | REDUNDANT BENTAYGA | 2024 |