P16F3 on the 2021 GMC Canyon
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.
| 21NA085 | 2021-07-19. Service bulletin. This technical bulletin provides repair information to correct a customer concern of MIL Illuminated with DTC?P16F3 Set. |
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| 21NA085 | 2021-07-06. Service bulletin. This technical bulletin provides repair information to correct a customer concern of MIL Illuminated with DTC?P16F3 Set. |
2 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.