HomeB11D9 · Code meaning and manufacturer information
Body

B11D9

Code meaning and manufacturer information

B11D9

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

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

Manufacturer communications

4

Original wording in English

TSB 25-2142

FORD

Reported code forms B11D9:09

This article supersedes TSB 24-2442 to update the service procedure Some 2021-2024 F-150 vehicels equipped with a 3.5L PowerBoost engine, may exhibit at least one of the following conditions: * "12V Battery State of…

Read communication ↗

TSB 24-2295

FORD

Reported code forms B11D9:09

Some 2021-2024 F-150 vehicles equipped with a 3.5L PowerBoost engine, may exhibit a "12V Battery State of Charge Low" or "Charging System Service Soon" Message displayed in the IPC and/or "Remote Features Disabled To…

Read communication ↗

SSM 51650

FORD, LINCOLN

Reported code forms B11D9

2020-2023 Explorer/Aviator/Police Interceptor Utility Hybrid vehicles may exhibit a charging system warning in the message center and/or illuminated battery lamp with DTC B11D9 present in the body control module (BCM).…

Read communication ↗

SSM 50800

FORD, LINCOLN

Reported code forms B11D9

Some 2020-2022 Aviator/Explorer Hybrid vehicles may experience a low battery warning message displayed in the message center with diagnostic trouble code B11D9 present in the body control module (BCM). Refer to Workshop…

Read communication ↗

Check vehicle applicability

12

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

MakeModelModel year
FordEXPLORER HYBRID2022
FordEXPLORER HYBRID2021
FordEXPLORER HYBRID2020
FordEXPLORER INTERCEPT HYBRID2021
FordEXPLORER INTERCEPT HYBRID2020
FordF-1502024
FordF-1502023
FordF-1502022
FordF-1502021
LincolnAVIATOR PHEV2022
LincolnAVIATOR PHEV2021
LincolnAVIATOR PHEV2020

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.