Mercedes-Benz Sprinter 1500 2017–2021 — technical service bulletin
Bulletin MB_V-SC-2025070001 · NHTSA communication 11022498 · issued Aug 12, 2025
Technical service bulletin
communication type
Unknown / Other
component
2017–2021
model years
22
vehicle entries
Official summary
Mercedes-Benz AG, the manufacturer of Mercedes-Benz Sprinter vans, has determined that on certain Model Years 2017-2021 Sprinter vehicles, the In Use Monitor Performance Ratio (“IUMPR”) function of the OBD system might not perform as intended under certain circumstances.
Vehicles covered
- 2017 Mercedes-Benz Sprinter 1500
- 2018 Mercedes-Benz Sprinter 1500
- 2019 Mercedes-Benz Sprinter 1500
- 2020 Mercedes-Benz Sprinter 1500
- 2021 Mercedes-Benz Sprinter 1500
- 2017 Mercedes-Benz Sprinter 2500
- 2018 Mercedes-Benz Sprinter 2500
- 2019 Mercedes-Benz Sprinter 2500
- 2020 Mercedes-Benz Sprinter 2500
- 2021 Mercedes-Benz Sprinter 2500
- 2017 Mercedes-Benz Sprinter 3500
- 2018 Mercedes-Benz Sprinter 3500
- 2019 Mercedes-Benz Sprinter 3500
- 2020 Mercedes-Benz Sprinter 3500
- 2021 Mercedes-Benz Sprinter 3500
- 2017 Mercedes-Benz Sprinter 4500
- 2018 Mercedes-Benz Sprinter 4500
- 2019 Mercedes-Benz Sprinter 4500
- 2020 Mercedes-Benz Sprinter 4500
- 2021 Mercedes-Benz Sprinter 4500
- 2019 Mercedes-Benz Sprinter (VS30)
- 2020 Mercedes-Benz Sprinter (VS30)
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.