AutoCodes – Dodge – B1B13 Dodge

B1B13 Dodge Code - Driver Knee Bolster Squib Circuit Shorted Together

Quick Answer

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. Common causes include Faulty Driver Knee Bolster Squib, Driver Knee Bolster Squib harness is open or shorted, Driver Knee Bolster Squib 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: B1B13 Dodge indicates Driver Knee Bolster Squib Circuit Shorted Together.
Common causes: Common causes include Faulty Driver Knee Bolster Squib, Driver Knee Bolster Squib harness is open or shorted, Driver Knee Bolster Squib 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 1,518

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 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1B13 Dodge Description

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. These circuits are maintained in a floating configuration at the module (connected to neither power nor ground) as protection against inadvertent deployment. The use of the Supplemental Restraint System (SRS) Load Tool Adaptor provides a test point as well as a method for opening the shorting bar connections within the harness connector. The ORC Module sends out a 40 mA diagnostic current on each squib voltage supply circuit at power up, and every 500 ms thereafter while the ignition is on.

OBDII Code B1B13 Dodge - Driver Knee Bolster Squib Circuit Shorted Together - AutoCodes.com — B1B13 Dodge Code - Driver Knee Bolster Squib Circuit Shorted Together

What does this mean?

What are the Possible Causes of the DTC B1B13 Dodge?

Faulty Driver Knee Bolster Squib
Driver Knee Bolster Squib harness is open or shorted
Driver Knee Bolster Squib circuit poor electrical connection
Faulty Driver Knee Bolster Airbag
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B1B13 Dodge?

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 B1B13 Dodge 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 B1B13 Dodge code?

Need more information on how to fix the B1B13 Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B13 Dodge code diagnosed by a professional: Find a repair shop in your area

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 B1B13 Dodge Code

1. What are the common symptoms of OBDII code B1B13 in a Dodge related to the Driver Knee Bolster Squib Circuit Shorted Together?

- Common symptoms include the airbag warning light staying illuminated on the dashboard and possible non-deployment of the driver's knee airbag during a collision.

2. What are some possible causes of the Driver Knee Bolster Squib Circuit Shorted Together code B1B13 in a Dodge?

- Potential causes may include a short circuit in the wiring harness, a faulty driver knee airbag module, or a defective squib circuit within the airbag system.

3. How can I diagnose the B1B13 OBDII code related to the Driver Knee Bolster Squib Circuit Shorted Together in my Dodge?

- Diagnosis typically involves using an OBDII scanner to retrieve the specific fault code, followed by a detailed inspection of the airbag system components, connectors, and wiring for any visible damage or issues.

4. Is it safe to drive my Dodge with the B1B13 code indicating the Driver Knee Bolster Squib Circuit Shorted Together?

- It is not recommended to drive the vehicle with this code active, as it may compromise the proper functioning of the driver's knee airbag system in the event of an accident.

5. Can I repair the B1B13 OBDII code myself, or do I need to take my Dodge to a professional mechanic?

- Repairing the Driver Knee Bolster Squib Circuit Shorted Together code usually requires specialized knowledge and equipment, so it is best to consult a qualified mechanic or technician to address the issue.

6. Are there any safety concerns associated with the B1B13 OBDII code in a Dodge?

- Yes, there are safety concerns as the code indicates a potential issue with the driver's knee airbag system, which may affect its ability to deploy correctly in a collision.

7. How much does it typically cost to repair the B1B13 code related to the Driver Knee Bolster Squib Circuit Shorted Together in a Dodge?

- The cost of repairs can vary depending on the exact cause of the issue, but it may involve replacing damaged components, repairing wiring, or resetting the airbag system, which can range from a few hundred to over a thousand dollars.

8. Will resetting the OBDII code B1B13 related to the Driver Knee Bolster Squib Circuit Shorted Together solve the problem?

- Resetting the code may temporarily clear the warning light, but it will not fix the underlying issue causing the fault. It is crucial to address the root cause of the problem to ensure the safety of the airbag system.

9. Can a disconnected battery fix the B1B13 OBDII code in a Dodge?

- Disconnecting the battery may reset the system, but if the issue persists and the code reappears, it indicates a persistent problem that requires further diagnosis and repair.

10. How long does it take to repair the B1B13 OBDII code related to the Driver Knee Bolster Squib Circuit Shorted Together in a Dodge?

- The repair time can vary depending on the complexity of the issue and the availability of parts, but it may take a few hours to a full day to diagnose and fix the problem properly.