P1682 on the 2014 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.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| PIT4649D | 2023-12-26. Service bulletin. Diagnostic Tip - Service Engine Soon MIL With DTC P1682 - Battery Draw - No Start |
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| PIT4649D | 2023-11-20. Service bulletin. Diagnostic Tip - Service Engine Soon MIL With DTC P1682 - Battery Draw - No Start |
| 19NA276 | 2020-01-21. Service bulletin. This technical bulletin provides repair information to correct a customer concern of potential reduced engine power message displayed and/or engine stall with DTCs P1682 and/or P0689 Set. |
| PIT5643 | 2018-12-17. Service bulletin. This Preliminary information communicates information for diagnosing dtc?s P0689 and/or P1682 and the possibility of arcing/corrosion on terminal 51 of the X3 connector at the UBEC. |
4 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.