Ford Bronco 2019–2021 — technical service bulletin
Bulletin SSM 50203 · NHTSA communication 10202632 · issued Oct 15, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2019–2021
model years
4
vehicle entries
Official summary
Some 2019-2021 Ranger vehicles built on or before 09-Aug-2021 and 2021 Bronco vehicles may experience a loss of power when driving in freezing temperatures with an illuminated malfunction indication lamp (MIL) and/or powertrain malfunction indicator (wrench) lamp with diagnostic trouble codes (DTC) P2111, P2112, and/or P2119. This may be due to water or ice buildup in the intake manifold behind the throttle body. If suspected, remove the throttle body and inspect for the presence of water or ice in the base of the intake manifold. If water or ice is found, replace the intake manifold with part
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.