# P1674 on the 2023 Lincoln Corsair

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.

## Bulletins for this model year that name P1674

- [11006477](https://open.wenmarpro.com/bulletins/11006477), 2024-08-16: Some 2023\-2024 Escape/Corsair, 2024 Nautilus vehicles may exhibit various AWD/4WD/4x4 warning messages displayed in the message center with loss of AWD function for the remainder of the active key cycle. DTCs C0095, C05D9:74, P060A, P060B, P060C, and/or P1674 may be stored in the AWD module. This condition may be due to the software in the AWD module.
- [10244872](https://open.wenmarpro.com/bulletins/10244872), 2023-11-03: Some 2023 Bronco/Corsair/F\-150/F\-Super Duty vehicles may exhibit a DTC P1674 in the GWM after an OTA update. This OTA update is delivered in two downloads. If the GWM is tested between OTAs, this code will be present. This DTC does not affect vehicle durability and no additional diagnosis or service is required for this condition at this time. Inform customers that they can continue to drive the vehicle. The software update that addresses the symptom will be sent via Ford Power\-Up software updates delivered over\-the\-air \(OTA\) to connected vehicles that have automatic updates enabled through the center display screen.