Mercedes-Benz A 220 2015–2022 — technical service bulletin
Bulletin LI09.00-P-074093 · NHTSA communication 10206077 · issued Dec 8, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2022
model years
60
vehicle entries
Official summary
"MY15+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 â Boost Pressure is Too High"" "
Vehicles covered
- 2018 Mercedes-Benz A 220
- 2019 Mercedes-Benz A 220
- 2020 Mercedes-Benz A 220
- 2021 Mercedes-Benz A 220
- 2022 Mercedes-Benz A 220
- 2020 Mercedes-Benz AMG A35
- 2021 Mercedes-Benz AMG A35
- 2020 Mercedes-Benz AMG A45
- 2016 Mercedes-Benz AMG C43
- 2017 Mercedes-Benz AMG C43
- 2018 Mercedes-Benz AMG C43
- 2019 Mercedes-Benz AMG C43
- 2020 Mercedes-Benz AMG C43
- 2021 Mercedes-Benz AMG C43
- 2022 Mercedes-Benz AMG C43
- 2015 Mercedes-Benz AMG C63
- 2016 Mercedes-Benz AMG C63
- 2017 Mercedes-Benz AMG C63
- 2018 Mercedes-Benz AMG C63
- 2019 Mercedes-Benz AMG C63
- 2020 Mercedes-Benz AMG C63
- 2021 Mercedes-Benz AMG C63
- 2019 Mercedes-Benz AMG C63 S
- 2020 Mercedes-Benz AMG C63 S
- 2021 Mercedes-Benz AMG C63 S
- 2022 Mercedes-Benz AMG C63 S
- 2015 Mercedes-Benz AMG C63S
- 2016 Mercedes-Benz AMG C63S
- 2017 Mercedes-Benz AMG C63S
- 2018 Mercedes-Benz AMG C63S
- 2020 Mercedes-Benz AMG CLA35
- 2021 Mercedes-Benz AMG CLA35
- 2022 Mercedes-Benz AMG CLA35
- 2015 Mercedes-Benz AMG CLA45
- 2016 Mercedes-Benz AMG CLA45
- 2017 Mercedes-Benz AMG CLA45
- 2018 Mercedes-Benz AMG CLA45
- 2019 Mercedes-Benz AMG CLA45
- 2020 Mercedes-Benz AMG CLA45
- 2021 Mercedes-Benz AMG CLA45
- 2022 Mercedes-Benz AMG CLA45
- 2019 Mercedes-Benz AMG CLS53
- 2020 Mercedes-Benz AMG CLS53
- 2021 Mercedes-Benz AMG CLS53
- 2017 Mercedes-Benz AMG CLS63
- 2018 Mercedes-Benz AMG CLS63
- 2017 Mercedes-Benz AMG E43
- 2018 Mercedes-Benz AMG E43
- 2019 Mercedes-Benz AMG E53
- 2020 Mercedes-Benz AMG E53
- 2021 Mercedes-Benz AMG E53
- 2022 Mercedes-Benz AMG E53
- 2021 Mercedes-Benz AMG E53 S
- 2018 Mercedes-Benz AMG E63
- 2019 Mercedes-Benz AMG E63
- 2020 Mercedes-Benz AMG E63
- 2021 Mercedes-Benz AMG E63
- 2022 Mercedes-Benz AMG E63
- 2015 Mercedes-Benz AMG E63S
- 2018 Mercedes-Benz AMG E63S
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.