What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
7Original wording in English
FORD
Reported code forms P1A43
This article supersedes TSB 24-2061 to clarify the symptom. 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…
FORD
Reported code forms P1A43
This article supersedes TSB 24-2008 to remove the production fix date. Some 2023 F-150 fully hybrid electric vehicles (FHEVs) may exhibit an intermittent no start and Stop Safely Now message displayed in the instrument…
FORD
Reported code forms P1A43
Some 2023 F-150 equipped with a 3.5L PowerBoost engine built on or after 3-Nov-2023 may exhibit an intermittent no start and Stop Safely Now message displayed in the instrument panel cluster (IPC) and/or diagnostic…
FORD
Reported code forms P1A43
This article supersedes TSB 23-2317 to update the Parts List Descriptions. Some 2023 F-150 fully hybrid electric vehicles (FHEVs) built on or before 2-Nov-2023 may exhibit an intermittent no start and Stop Safely Now…
FORD
Reported code forms P1A43
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…
FORD
Reported code forms P1A43
Some 2023 F150 hybrid vehicles may exhibit an intermittent no start and Stop Safely Now message displayed in the instrument panel cluster and diagnostic trouble codes (DTCs) U0293 and/or P1A43 in the BECM or in…
Check vehicle applicability
24A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ford | F-150 | 2024 |
| Ford | F-150 | 2023 |
| Ford | F-150 HYBRID | 2023 |
| Ford | F-150 LIGHTNING BEV | 2023 |
| Ford | F-250 SD | 2019 |
| Ford | F-250 SD | 2018 |
| Ford | F-250 SD | 2017 |
| Ford | F-350 SD | 2019 |
| Ford | F-350 SD | 2018 |
| Ford | F-350 SD | 2017 |
| Ford | F-450 SD | 2019 |
| Ford | F-450 SD | 2018 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.