AutoCodes – Generic – B0011

B0011 Code - Passenger Frontal Stage 2 Deployment Control

Quick Answer

The Restraints Control Module (RCM) monitors all deployable device and sensor circuits for a signal cross coupled (short) between circuits. Common causes include Faulty Passenger Airbag, Passenger Airbag harness is open or shorted, Passenger Airbag circuit poor electrical connection. 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: B0011 indicates Passenger Frontal Stage 2 Deployment Control.
Common causes: Common causes include Faulty Passenger Airbag, Passenger Airbag harness is open or shorted, Passenger Airbag circuit poor electrical connection.
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 25,192

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 Nov 18, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B0011 Description

The Restraints Control Module (RCM) monitors all deployable device and sensor circuits for a signal cross coupled (short) between circuits. If the RCM detects a short between the circuits of one device and another device, it will store a DTC for each of the signal cross coupled faults in memory. The RCM sends a message to the Instrument Panel Cluster (IPC) to illuminate the air bag warning indicator. When a normal loop fault is present (one loop is either shorted to battery/ground, open circuit or low resistance), then signal cross coupled diagnostics will not be active. Once the normal loop fault is repaired, then the signal cross coupled diagnostics will resume.

OBDII Code B0011 - Passenger Frontal Stage 2 Deployment Control - AutoCodes.com — B0011 Code - Passenger Frontal Stage 2 Deployment Control

What does this mean?

What are the Possible Causes of the DTC B0011?

Faulty Passenger Airbag
Passenger Airbag harness is open or shorted
Passenger Airbag circuit poor electrical connection

How to Fix the DTC B0011?

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 B0011 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 B0011 code?

Need more information on how to fix the B0011 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0011 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B0011 Acura — Decreased Resistance In The Passenger Airbag Second Inflator
B0011 Chrysler — Passenger Frontal Squib 2 Control
B0011 Dodge — Passenger Frontal Squib 2 Control
B0011 Ford — Passenger Frontal Stage 2 Deployment Control
B0011 Honda — Decreased Resistance In The Passenger Airbag Second Inflator
B0011 Infiniti — Passenger Air Bag Module
B0011 Jeep — Passenger Frontal Squib 2 Control
B0011 Lincoln — Passenger Frontal Stage 2 Deployment Control
B0011 Mercury — Passenger Frontal Stage 2 Deployment Control
B0011 Nissan — Passenger Air Bag Module

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 B0011 Code

1. What are the common symptoms of OBDII code B0011 (Passenger Frontal Stage 2 Deployment Control)?

The common symptoms include the airbag warning light illuminated on the dashboard and a diagnostic trouble code (DTC) for B0011 stored in the vehicle's computer system.

2. What does OBDII code B0011 (Passenger Frontal Stage 2 Deployment Control) indicate?

This code indicates a problem with the passenger frontal airbag Stage 2 deployment control circuit.

3. What are the possible causes of OBDII code B0011 (Passenger Frontal Stage 2 Deployment Control)?

Possible causes include faulty wiring or connectors in the airbag system, a malfunctioning passenger frontal airbag module, or a problem with the airbag control module.

4. How can I diagnose the issue related to OBDII code B0011 (Passenger Frontal Stage 2 Deployment Control)?

Diagnosis typically involves using a scan tool to retrieve the DTC, inspecting the wiring and connectors in the airbag system, and testing the components involved in the passenger frontal airbag Stage 2 deployment control circuit.

5. Is it safe to drive with OBDII code B0011 (Passenger Frontal Stage 2 Deployment Control)?

It is not recommended to drive the vehicle with an active airbag system fault code. In the event of a collision, the airbags may not deploy as intended, compromising passenger safety.

6. Can I reset the OBDII code B0011 (Passenger Frontal Stage 2 Deployment Control) on my own?

While you can clear the code using a scan tool, it is crucial to diagnose and repair the underlying issue causing the fault code to prevent it from reoccurring.

7. How much does it typically cost to repair OBDII code B0011 (Passenger Frontal Stage 2 Deployment Control)?

The cost of repair can vary depending on the specific cause of the issue, but it may involve replacing faulty components, repairing wiring, or reprogramming the airbag control module. Costs can range from a few hundred to over a thousand dollars.

8. Can I replace the components related to OBDII code B0011 (Passenger Frontal Stage 2 Deployment Control) myself?

Repairing airbag-related components requires specialized knowledge and tools due to safety concerns. It is recommended to have the repairs done by a qualified technician to ensure proper installation and functionality.

9. How long does it take to repair OBDII code B0011 (Passenger Frontal Stage 2 Deployment Control)?

The repair time can vary depending on the exact cause of the issue and the extent of the repair needed. In some cases, repairs can be completed within a few hours, while more complex issues may take longer.

10. Will OBDII code B0011 (Passenger Frontal Stage 2 Deployment Control) affect the vehicle's overall performance?

This code specifically relates to the passenger frontal airbag system and is unlikely to impact the vehicle's overall performance. However, it is crucial to address the issue promptly to ensure the airbags function correctly in the event of an accident.