AutoCodes – Generic – B1BCF

B1BCF Code - Occupant Restraint Controller Roll Over Sensor

Quick Answer

With the ignition on, the Occupant Restraint Controller (ORC) Module on board diagnostics continuously performs internal circuit tests. Common causes include Faulty Occupant Restraint Controller (ORC) Module. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B1BCF indicates Occupant Restraint Controller Roll Over Sensor.
Common causes: Common causes include Faulty Occupant Restraint Controller (ORC) Module.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 6,796

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 24, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1BCF Description

With the ignition on, the Occupant Restraint Controller (ORC) Module on board diagnostics continuously performs internal circuit tests. This Diagnostic Trouble Code (DTC) will set if the ORC Module identifies an out of range Roll Over Sensor circuit.

OBDII Code B1BCF - Occupant Restraint Controller Roll Over Sensor - AutoCodes.com — B1BCF Code - Occupant Restraint Controller Roll Over Sensor

What does this mean?

What are the Possible Causes of the DTC B1BCF?

Faulty Occupant Restraint Controller (ORC) Module

How to Fix the DTC B1BCF?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1BCF code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B1BCF code?

Need more information on how to fix the B1BCF code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1BCF code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1BCF Chrysler — Occupant Restraint Controller Roll Over Sensor
B1BCF Dodge — Occupant Restraint Controller Roll Over Sensor
B1BCF Jeep — Occupant Restraint Controller Roll Over Sensor
B1BCF Mitsubishi — Occupant Restraint Controller Roll Over Sensor
B1BCF RAM — Occupant Restraint Controller Roll Over Sensor

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1BCF Code

1. What is OBDII code B1BCF related to the Occupant Restraint Controller Roll Over Sensor?

This code indicates a fault with the roll over sensor in the Occupant Restraint Controller system.

2. What are common symptoms of OBDII code B1BCF?

Common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the deployment of airbags in a rollover scenario.

3. What are possible causes of OBDII code B1BCF?

Possible causes include a malfunctioning roll over sensor, wiring issues, or a problem with the Occupant Restraint Controller unit itself.

4. How serious is OBDII code B1BCF?

This code is considered serious as it relates to the proper functioning of the vehicle's airbag system, which is crucial for occupant safety in the event of a rollover accident.

5. How can I diagnose OBDII code B1BCF?

Diagnosis typically involves using a professional OBDII scanner to read the code and investigate the roll over sensor and related components for faults.

6. Can I continue driving with OBDII code B1BCF present?

It is not recommended to continue driving with this code active, as it may compromise the effectiveness of the airbag system in a rollover situation.

7. How can I repair OBDII code B1BCF?

Repairing this code may involve replacing the faulty roll over sensor, repairing any damaged wiring, or addressing issues with the Occupant Restraint Controller unit.

8. Can I reset OBDII code B1BCF on my own?

While you may be able to clear the code with an OBDII scanner, it is important to address the underlying issue causing the fault to ensure proper functionality of the airbag system.

9. Are there any safety precautions I should take when dealing with OBDII code B1BCF?

When working on components related to the airbag system, it is crucial to disconnect the vehicle's battery and follow proper safety procedures to avoid accidental deployment.

10. How can I prevent OBDII code B1BCF from occurring again?

Regular maintenance, checking for any signs of wiring damage, and addressing any airbag system issues promptly can help prevent the recurrence of this fault code.