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Powertrain

P1A43

Code meaning and manufacturer information

OBD-II / DTC

Reference meaning

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.

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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

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.

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Manufacturer communications

7

Original wording in English

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TSB 24-2084 ↗

FORD

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 cluster (IPC) and diagnostic trouble codes (DTC) U0293 and/or P1A43 in the BECM or in connected vehicle data. A gate…

TSB 24-2061 ↗

FORD

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 panel cluster (IPC) and diagnostic trouble codes (DTC) U0293 and/or P1A43 in the BECM or in connected vehicle d…

SSM 52228 ↗

FORD

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 trouble codes (DTC) U0293 and/or P1A43 in the BECM or in connected vehicle data. A gateway module A (GWM) software …

TSB 24-2008 ↗

FORD

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 message displayed in the instrument panel cluster (IPC) and/or diagnostic trouble codes (DTC) U0293 and/or P1A43 …

Check vehicle applicability

24

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

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MakeModelModel year
FordF-150 ↗2024
FordF-150 ↗2023
FordF-150 HYBRID ↗2023
FordF-150 LIGHTNING BEV ↗2023
FordF-250 SD ↗2019
FordF-250 SD ↗2018
FordF-250 SD ↗2017
FordF-350 SD ↗2019

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.