Freightliner Sprinter 1500 2019–2024 — technical service bulletin

Bulletin LI88.30-N-078036_2 · NHTSA communication 11026055 · issued Nov 13, 2025

Technical service bulletin

communication type

Structure

component

2019–2024

model years

vehicle entries

Official summary

Electric Step will not extend/inoperative Complaint T57 Electric step inop with warning on cluster. Cause Possible damage to end position sensors. Remedy Please remove lower panel on step and inspect for damage to end position sensors. If no damage is found to end position sensors, please continue diagnosis of concern as normal. If damage to end position sensors are found, please check the serial number on step (see attached image of serial number location) If the serial number is below 126050: 1. Please check that the drive motor is secured to the step properly. 2. Replace the end position se

Vehicles covered

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.