C1031 on the 2017 Bentley Bentayga
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| 2063891/1 | 2021-08-06. Service bulletin. Bentayga - DTC C103129 - Air suspension warning displayed in Driver Instrument Panel. Customer statement / workshop findings: Air suspension system warning displayed in the Driver Instrument Panel (DIP) Technical background: Diagnostic Trouble Code (DTC) C103129 Level control pressure sensor Implausible signal symptom (DTC) stored in the Chassis control unit (Address 74). The onward procedure will check, and if necessary, perform software updates to Addresses 74, D4 and D5. This will bring them to the latest, compatible software level. |
|---|---|
| 2051818-4 | 2019-07-29. Service bulletin. Bentayga - DTC C103129 - Air suspension warning displayed in Driver Instrument Panel |
| 20518181 | 2018-08-06. Service bulletin. Bentayga - DTC C103129 - Air suspension warning displayed in Driver Instrument Panel |
3 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.