# C05D9 on the 2021 Ford Bronco

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 C05D9

- [10226941](https://open.wenmarpro.com/bulletins/10226941), 2022-12-02: Some 2021\-2022 Bronco vehicles may exhibit an illuminated powertrain malfunction \(wrench\) indicator and diagnostic trouble codes \(DTCs\) C05D9:19 and/or C05D9:99 stored in the all\-wheel drive \(AWD\) module and inoperative AWD system. These DTCs maybe setting due to a low battery state of charge. To correct the condition, follow the Service Procedure to verify the battery condition and reprogram the AWD module.
- [10210732](https://open.wenmarpro.com/bulletins/10210732), 2022-05-02: Some 2021\-2022 Bronco vehicles may exhibit an illuminated powertrain malfunction \(wrench\) indicator and diagnostic trouble codes \(DTCs\) C05F9 and/or C05D9 stored in the all\-wheel drive \(AWD\) module and inoperative AWD system. These DTCs maybe setting due to a low battery state of charge. To correct the condition, follow the Service Procedure to verify the battery condition and restore the AWD module logic.