Lincoln Nautilus 2019–2020 — technical service bulletin
Bulletin SSM 48780 · NHTSA communication 10174427 · issued Apr 27, 2020
Technical service bulletin
communication type
Electrical System
component
2019–2020
model years
2
vehicle entries
Official summary
Some 2019-2020 Edge/Nautilus vehicles may exhibit a Check Charging System warning in the IPC or IPC message center with diagnostic trouble codes (DTCs) U012D, U042E, and/or U0284. To correct this condition, the Workshop Manual (WSM) Pinpoint Tests (PPTs) F and G have been updated for further diagnosis. Refer to WSM, Section 414-00.
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.