# C05ED on the 2018 Audi A4

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 C05ED

- [10188595](https://open.wenmarpro.com/bulletins/10188595), 2021-04-06: This bulletin contains repair instructions for when the message "four\-wheel drive malfunction" shows up sporadically in the instrument cluster with DTC C05ED00.
- [10185202](https://open.wenmarpro.com/bulletins/10185202), 2021-01-08: This bulletin contains repair instructions for when the message "four\-wheel drive malfunction" shows up sporadically in the instrument cluster with DTC C05ED00.
- [10178820](https://open.wenmarpro.com/bulletins/10178820), 2020-09-03: This bulletin contains repair instructions for when the message "four\-wheel drive malfunction" shows up sporadically in the instrument cluster with DTC C05ED00.
- [10176687](https://open.wenmarpro.com/bulletins/10176687), 2020-07-07: This bulletin contains repair instructions for when the message "four\-wheel drive malfunction" shows up sporadically in the instrument cluster with DTC C05ED00.
- [10172900](https://open.wenmarpro.com/bulletins/10172900), 2020-04-02: This bulletin contains repair instructions for when the message "four\-wheel drive malfunction" shows up sporadically in the instrument cluster with DTC C05ED00.