# P2181 on the 2019 Audi A8

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 P2181

- [11012481](https://open.wenmarpro.com/bulletins/11012481), 2025-01-07: This bulletin provides information when the red coolant warning lamp is on, DTCs P218100, P017B00, P017C00, and/or P017E00 are stored in the ECM.
- [11011247](https://open.wenmarpro.com/bulletins/11011247), 2024-12-04: This bulletin provides information when the MIL is on, or the red coolant lamp lights up; DTC P218100 and/or P1BB400.
- [11009929](https://open.wenmarpro.com/bulletins/11009929), 2024-11-06: This bulletin provides information when the red coolant warning lamp comes on OR MIL on, DTC P218100 and/or P1BB400.
- [11009323](https://open.wenmarpro.com/bulletins/11009323), 2024-10-28: This bulletin provides information when the red coolant warning lamp comes on or MIL on, and DTC P218100 and/or P1BB400.
- [11007303](https://open.wenmarpro.com/bulletins/11007303), 2024-09-06: This bulletin provides information when the red coolant warning lamp comes on or MIL on, and DTC P218100 and/or P1BB400.
- [11007222](https://open.wenmarpro.com/bulletins/11007222), 2024-09-06: This bulletin provides information when the red coolant warning lamp comes on or MIL on, and DTC P218100 and/or P1BB400.
- [10242917](https://open.wenmarpro.com/bulletins/10242917), 2023-10-05: This bulletin provides information for when the red coolant warning light or the MIL is illuminated, DTC P218100 and/or P1BB400.
- [10242916](https://open.wenmarpro.com/bulletins/10242916), 2023-10-05: This bulletin provides information for when the red coolant warning light or the MIL is illuminated, DTC P218100 and/or P1BB400.
- [10242911](https://open.wenmarpro.com/bulletins/10242911), 2023-10-05: This bulletin provides information for when the red coolant warning lamp is on and the DTCs P218100, P017B00, P017C00, and/or P017E00 are stored in the ECM.
- [10241220](https://open.wenmarpro.com/bulletins/10241220), 2023-09-01: This bulletin provides information for when the red coolant warning lamp or MIL illuminate with DTC P218100 and/or P1BB400.