# P0018 on the 2020 Cadillac XT6

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 P0018

- [10236106](https://open.wenmarpro.com/bulletins/10236106), 2023-05-13: This service bulletin provides information for dealers/technicians on Rough Idle, Malfunction Indicator Lamp \(MIL\) Illuminated After Engine Repairs with DTCs P0016 and/or P0018 Set.
- [10190391](https://open.wenmarpro.com/bulletins/10190391), 2021-04-19: This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.
- [10187205](https://open.wenmarpro.com/bulletins/10187205), 2021-02-16: This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.
- [10185754](https://open.wenmarpro.com/bulletins/10185754), 2021-01-25: This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.
- [10176329](https://open.wenmarpro.com/bulletins/10176329), 2020-06-15: This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.