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
20Original wording in English
FORD, LINCOLN
Reported code forms U211B U211B:43
Some 2024-2026 F-150, 2025 Explorer/Aviator, 2025-2026 Expedition/Navigator, or 2026 F-Super Duty vehicles may exhibit diagnostic trouble code (DTC) U211B:43:48 stored in the body control module (BCM) when performing a…
LINCOLN
Reported code forms U211B
Some 20242026 Nautilus vehicles may have previously exhibited unsuccessful programmable module installation (PMI) starting with a CallGetRestore Invalid hardware error message, when using the Ford Diagnosis and Repair…
FORD, LINCOLN
Reported code forms U211B
After replacement of any TRON module, the gateway module (GWM) and the TRON capable modules can set diagnostic trouble codes (DTCs) U211A, U211B, U211C, U3034, U3035, U3036, U35D9, U35DA and/or U35DB if the secret…
FORD, LINCOLN
Reported code forms U211B
After replacement of any TRON module, the gateway module (GWM) and the TRON capable modules can set diagnostic trouble codes (DTCs) U211A, U211B, U211C, U3034, U3035, U3036, U35D9, U35DA and/or U35DB if the secret…
FORD
Reported code forms U211B:08
Some of the vehicles listed in the Model statement above may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) U1027:00 stored in the secondary on-board diagnostic control module…
FORD
Reported code forms U211B:87
This article supersedes TSB 24-2398 to update the labor times associated with the Service Procedure from M-time to AP-time. Some of the vehicles listed in the Model statement above may exhibit all of the following…
Check vehicle applicability
40A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ford | BRONCO SPORT | 2025 |
| Ford | ESCAPE | 2025 |
| Ford | ESCAPE | 2024 |
| Ford | EXPEDITION | 2026 |
| Ford | EXPEDITION | 2025 |
| Ford | EXPLORER | 2025 |
| Ford | EXPLORER | 2024 |
| Ford | F-150 | 2026 |
| Ford | F-150 | 2025 |
| Ford | F-150 | 2024 |
| Ford | F-250 SD | 2026 |
| Ford | F-250 SD | 2025 |
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.