HomeU2002 · Code meaning and manufacturer information
Network communication

U2002

Code meaning and manufacturer information

U2002

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.

Narrow by vehicle

Clear filters

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

Manufacturer communications

2

Original wording in English

SSM 54656

FORD

Reported code forms U2002:9E

Some 2025-2026 F-150 vehicles built on 01-Oct-2025 and through 15-Dec-2025 may exhibit a "Check 4x4" message with diagnostic trouble code (DTC) U2002:9E stored in the all terrain control module (ATCM). This may be due…

Read communication ↗

TSB 23-2055

FORD

Reported code forms U2002

Some 2022-2023 F-150 vehicles equipped with four-wheel drive (4WD), without a center console, and built on 17-Nov-2022 and through 28-Nov-2022 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic…

Read communication ↗

Check vehicle applicability

4

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

MakeModelModel year
FordF-1502026
FordF-1502025
FordF-1502023
FordF-1502022

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.

Scan worksheet →

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.