# P0766 on the 2023 Ford Edge

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.

## Bulletins for this model year that name P0766

- [11033762](https://open.wenmarpro.com/bulletins/11033762), 2026-06-09: This bulletin supersedes 26\-2140. Reason for update: update the Parts list to correct the part description of the part number JM5Z\-7N473\-C, correct the part number XY\-75W85QL to XY\-75W85\-QL and add a description note "Transfer Case Fluid, All markets", and update the Service Procedure \(Steps 5, 7 and 8\) to correct the WSM procedure steps. Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: \* Intermittent or permanent no reverse engagement. \* Illuminated malfunction indicator lamp \(MIL\) with diagnostic trouble code \(DTC\) P0767 stored in the powertrain control module \(PCM\). In addition to the required conditions, the vehicle may also exhibit a harsh reverse engagement, DTC P0766 and/or P2703. This may be due to an internal mechanical concern with the selectable one\-way clutch \(SOWC\).
- [11031609](https://open.wenmarpro.com/bulletins/11031609), 2026-04-28: Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: \* Intermittent or permanent no reverse engagement. \* Illuminated malfunction indicator lamp \(MIL\) with diagnostic trouble code \(DTC\) P0767 stored in the powertrain control module \(PCM\). In addition to the required conditions, the vehicle may also exhibit a harsh reverse engagement, DTC P0766 and/or P2703. This may be due to an internal mechanical concern with the selectable one\-way clutch \(SOWC\).