Ford Ecosport 2018–2021 — technical service bulletin
Bulletin SSM 49954 · NHTSA communication 10199507 · issued Jul 13, 2021
Technical service bulletin
communication type
Electrical System
component
2018–2021
model years
4
vehicle entries
Official summary
Some 2018-2021 EcoSport vehicles may have diagnostic trouble code (DTC) U0155 stored in the ABS module. This DTC will not cause observable conditions or warning indicators for the customer. If this DTC is detected while diagnosing unrelated conditions, it should be disregarded.
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.