P050F on the 2018 Buick Enclave
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.
Nobody has written a description of this code yet.
| 17-NA-342 | 2021-04-16. Service bulletin. Service Brake Assist Message displayed on Initial Start Up with DTC P050F Set Condition Some customers may comment that on first start up they receive a "Service Brake Assist Message" displayed. During diagnosis a technician may find DTC P050F set. Cause This may be due to a calibration within the Electronic Brake Control Module (EBCM) not giving the engine enough time to build system vacuum. Correction Reprogram the EBCM with the latest calibrations |
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| 17NA342 | 2018-06-04. Service bulletin. This technical bulletin provides a procedure to reprogram the EBCM with the latest calibrations to correct a condition of Service Brake Assist Message displayed on Initial Start Up with DTC P050F Set due to a software issue. |
| PIT5610 | 2018-05-21. Service bulletin. This Preliminary information communicatesa Service Engine Soon Lamp with P050F. Check vacuum system for proper operation. If vacuum system is operating properly, replace brake booster. |
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.