Affected Component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU)

Date Published
OCT 05, 2023
NHTSA TSB #
10244720
TSB Document
Summary
Some 2023 F-150 fully hybrid electric vehicles (FHEVs) may exhibit an intermittent no start and Stop Safely Now message displayed in the instrument panel cluster (IPC) and/or diagnostic trouble codes (DTC) U0293 and/or P1A43 in the BECM or in connected vehicle data. A gateway module A (GWM) software concern may be triggering the no start condition. To correct the condition, follow the Service Procedure to reprogram the GWM software.