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B141BModerateBody

B141B on 2021-2023 Ford Bronco — Manufacturer-Specific Body Control Code

1 vehicles · 1 makes

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Most Reported On

2021-2023Ford Bronco

B141B is an OBD-II diagnostic trouble code meaning “Manufacturer-Specific Body Control Code.” B141B is a manufacturer-specific body (B-series) diagnostic trouble code with no standardized SAE definition; it appears in maker databases such as Jaguar/Land Rover and its meaning varies by vehicle. It generally indicates a body, comfort, convenience, or safety module detected a circuit or component reading outside the expected range. The exact subsystem cannot be confirmed without the vehicle make/model and factory service data. A scan tool with manufacturer-specific definitions is needed to interpret it accurately. This code is most commonly reported on 2021-2023 Ford Bronco.

On This Page

  • Common Causes
  • Vehicles (1)
  • Related Codes
  • FAQ
  • Sources (1)
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Common Causes

1Faulty body-system sensor or actuator for the affected circuit
2Damaged or chafed wiring in the related harness
3Corroded or loose module/component connector
4Low battery/system voltage affecting the module
5Faulty control module reporting the fault
6Related fault on the body network/bus

Diagnostic Tools

To diagnose B141B, you'll need an OBD-II scanner. Here are our recommendations at every price point.

Budget Pick$10–$20

ANCEL AD310 Classic OBD-II Scanner

by ANCEL

A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).

  • Read & clear engine codes
  • View freeze frame data
  • I/M readiness status
  • No batteries or app needed
Check Price on Amazon
Best Value$90–$120

BlueDriver Pro Bluetooth Scanner

by BlueDriver

Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.

  • Enhanced diagnostics (ABS, SRS, transmission)
  • Repair Reports with verified fixes
  • Smog check readiness
  • Free app (iOS & Android)
Check Price on Amazon
Advanced$180–$230

LAUNCH CRP123X OBD-II Scanner

by LAUNCH

A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.

  • Engine, transmission, ABS, SRS diagnostics
  • Live data stream & graphing
  • AutoVIN for vehicle identification
  • Free lifetime updates via Wi-Fi
Check Price on Amazon
Professional$350–$450

Autel MaxiCOM MK808S Diagnostic Tool

by Autel

Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.

  • All-system diagnostics (25+ modules)
  • Bi-directional control & active tests
  • Oil reset, EPB, BMS, TPMS, injector coding
  • 7-inch touchscreen with Android OS
Check Price on Amazon

As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.

Vehicles Affected (1)

Ford B141B page →
BroncoCritical

Front Seat Belt Pretensioner Non-Deployment Recall Issue

2021-2023$0-$1,2000 reports

Related Codes (8)

B0081First Row Center Seatbelt Load Limiter Deployment Control (Subfault)B0092Left Side Restraints Sensor 2 (Subfault)B0098Right Side Restraints Sensor 3 (Subfault)B00A0Occupant Classification System (Subfault)B0229Manufacturer-Specific Body Code (GM: Air Recirculation Door Position Feedback Circuit Actuator Range/Performance)B0408Temperature Control (Air Mix) Circuit MalfunctionB0414Manufacturer-Specific Body Code (GM: A/C Air Temperature Left Feedback Circuit Actuator Range/Performance)B0423Air Temperature Control (Passenger/Right Side) Circuit Performance

FAQ

What does B141B mean?

B141B stands for "Manufacturer-Specific Body Control Code." B141B is a manufacturer-specific body (B-series) diagnostic trouble code with no standardized SAE definition; it appears in maker databases such as Jaguar/Land Rover and its meaning varies by vehicle. It generally indicates a body, comfort, convenience, or safety module detected a circuit or component reading outside the expected range. The exact subsystem cannot be confirmed without the vehicle make/model and factory service data. A scan tool with manufacturer-specific definitions is needed to interpret it accurately.

What are the most common causes of B141B?

The most common causes of B141B are: Faulty body-system sensor or actuator for the affected circuit, Damaged or chafed wiring in the related harness, Corroded or loose module/component connector, Low battery/system voltage affecting the module, Faulty control module reporting the fault, Related fault on the body network/bus. The specific cause varies by vehicle.

How much does it cost to fix B141B?

Repair costs vary widely depending on the root cause and vehicle.

Which vehicles are affected by B141B?

Au7o has documented B141B across 1 vehicle models from 1 manufacturers: Ford.

Sources (1)

  • RecallNHTSA recall database entry for Bronco seat belt pretensioner issue

Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.

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