P0C28 on the 2016 Ford C-max
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.
| TSB160050 | 2021-12-20. Service bulletin. Energi - Malfunction Indicator lamp (MIL) with diagnostic trouble code (DTC) P0C27 AND/OR P0C28 |
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| TSB 18-2282 | 2018-12-03. Service bulletin. Some 2013-2017 Fusion Energi and C-Max Energi vehicles may exhibit an illuminated MIL with DTC P0C27 and/or P0C28. Follow the Service Procedure steps to correct the condition. |
| 16-0050 | 2016-06-22. Service bulletin. ENERGI - MALFUNCTION INDICATOR LAMP (MIL) WITH DIAGNOSTIC TROUBLE CODE (DTC) P0C27 AND/OR P0C28 ISSUE Some 2016 Fusion Energi and C-Max Energi vehicles may exhibit a MIL with DTC P0C27 and/or P0C28. ACTION Reprogram the powertrain control module (PCM) and the hybrid powertrain control module (SOBDMC) to the latest calibration using IDS release 99.03 or higher. Make sure you are connected to the internet when entering module programming to obtain the latest updates. Calibration files may also be obtained at www.motorcraftservice.com. |
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.