Ford F-150 2022–2023 — technical service bulletin
Bulletin TSB 23-2316 · NHTSA communication 10244719 · issued Oct 4, 2023
Technical service bulletin
communication type
Power Train
component
2022–2023
model years
2
vehicle entries
Official summary
Some 2022-2023 F-150 Lightning vehicles may exhibit an illuminated powertrain temperature warning lamp accompanied by a Motor coolant over temperature message in the instrument panel cluster (IPC) with DTC P0A3C:94 stored in either the secondary on-board diagnostic control module B (SOBDMB) and/or the secondary on-board diagnostic control module C (SOBDMC). This may be due to the software within either the SOBDMB and/or SOBDMC. To correct this condition, follow the Service Procedure to bring both modules to the latest software level.
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.