Jeep Gladiator 2017–2021 — technical service bulletin
Bulletin S1925000008 · NHTSA communication 10230204 · issued Jul 19, 2021
Technical service bulletin
communication type
Exterior Lighting
component
2017–2021
model years
11
vehicle entries
Official summary
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P208B ? Reductant Pump 1 Control Performance, and/or P20E8 ? Reductant Pressure Too Low, Set.
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.