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
6Original wording in English
FORD
Reported code forms U3003:16
Some 2023-2024 F-150 non-hybrid/non-Lightning vehicles built on or after 01-Mar-2023 may exhibit an illuminated battery malfunction indicator and/or illuminated ABS malfunction indicator which may be accompanied by a…
FORD
Reported code forms U3003:16
Some 2023 F-150 non-hybrid/non-Lightning vehicles built on or after 01-Mar-2023 may exhibit an illuminated battery malfunction indicator and/or illuminated ABS malfunction indicator which may be accompanied by a Check…
FORD
Reported code forms U3003:16
Some 2023 F-150 non-hybrid/non-Lightning vehicles built on or after 01-Mar-2023 may exhibit an illuminated battery malfunction indicator and/or illuminated ABS malfunction indicator, and/or Check Brake System message in…
FORD, LINCOLN
Reported code forms U3003:16
Some 2018-2020 Expedition/Navigator, 2015-2020 F150 and 2017-2020 F-Super Duty vehicles equipped with power running boards (PRB) may exhibit a condition where the PRBs are disabled, changing the feature menu setting…
FORD, LINCOLN
Reported code forms U3003
Some 2020-2021 Explorer/Aviator Hybrids, 2021 Corsair Hybrid, 2021 F-150 PowerBoost, and 2021 Mustang Mach-E vehicles may exhibit a no-start with a Stop Safely Now warning message in the instrument panel cluster (IPC).…
FORD
Reported code forms U3003:68
Some 2018 F-150 vehicles may exhibit temporary heavy, stiff, or slow steering assist and/or diagnostic trouble code U3003:68 after an engine auto start stop event. This may be due to a reduced steering assist state…
Check vehicle applicability
9A 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.
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.