AutoCodes – Lincoln – B13B3 Lincoln

B13B3 Lincoln Code - Second Row Left Inflatable Seatbelt Deployment Control Circuit

Quick Answer

The Restraints Control Module (RCM) analyzes the deployment loop resistance to determine if a fault exists. Common causes include Faulty Second Row Left Inflatable Seatbelt, Second Row Left Inflatable Seatbelt harness is open or shorted, Second Row Left Inflatable Seatbelt 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: B13B3 Lincoln indicates Second Row Left Inflatable Seatbelt Deployment Control Circuit.
Common causes: Common causes include Faulty Second Row Left Inflatable Seatbelt, Second Row Left Inflatable Seatbelt harness is open or shorted, Second Row Left Inflatable Seatbelt 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 770

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 Mar 21, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B13B3 Lincoln Description

The Restraints Control Module (RCM) analyzes the deployment loop resistance to determine if a fault exists. The value displayed in the Parameter Identification (PID) is the deployment loop resistance measured by the Restraints Control Module (RCM). If the value displayed is lower or higher than the desired range, the Restraints Control Module (RCM) can set a Diagnostic Trouble Code (DTC). As the deployment loop resistance drifts farther outside the desired range, the chance for a Diagnostic Trouble Code (DTC) increases. Small variations in resistance can occur due to the effect of road vibrations on terminal fit. Crimps and terminals can be affected by stress and harness movement and can cause an increase in resistance due to wire strain. These variables can result in an intermittent fault. For this reason, the test requires the Parameter Identification (PID) value to be within the desired range before the fault is considered repaired, regardless if the module is reporting an on-demand Diagnostic Trouble Code (DTC) at the time of diagnosis. Following this direction helps make sure that minor changes in resistance do not create a repeat concern.

OBDII Code B13B3 Lincoln - Second Row Left Inflatable Seatbelt Deployment Control Circuit - AutoCodes.com — B13B3 Lincoln Code - Second Row Left Inflatable Seatbelt Deployment Control Circuit

What does this mean?

What are the Possible Causes of the DTC B13B3 Lincoln?

Faulty Second Row Left Inflatable Seatbelt
Second Row Left Inflatable Seatbelt harness is open or shorted
Second Row Left Inflatable Seatbelt circuit poor electrical connection
Faulty Restraints Control Module (RCM)

How to Fix the DTC B13B3 Lincoln?

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 does this mean?

Code Tech Notes

B13B3:11 Second Row Left Inflatable Seatbelt Deployment Control Circuit Short to Ground
B13B3:12 Second Row Left Inflatable Seatbelt Deployment Control Circuit Short to Battery
B13B3:13 Second Row Left Inflatable Seatbelt Deployment Control Circuit Open
B13B3:1A Second Row Left Inflatable Seatbelt Deployment Control Circuit Resistance Below Threshold

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B13B3 Lincoln 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 B13B3 Lincoln code?

Need more information on how to fix the B13B3 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B13B3 Lincoln 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 B13B3 Lincoln Code

1. What are the common symptoms of OBDII code B13B3 in a Lincoln related to the Second Row Left Inflatable Seatbelt Deployment Control Circuit?

- The common symptoms include the airbag warning light being illuminated on the dashboard and potential issues with the second row left inflatable seatbelt deployment.

2. What are some possible causes of OBDII code B13B3 in a Lincoln?

- The code B13B3 may be triggered by a faulty inflatable seatbelt, damaged wiring in the deployment control circuit, or a malfunctioning control module.

3. How can I diagnose the issue causing OBDII code B13B3 in my Lincoln?

- To diagnose the issue, you can use an OBDII scanner to retrieve the specific error code, inspect the wiring and connectors in the deployment control circuit, and test the inflatable seatbelt for proper functionality.

4. Is it safe to continue driving my Lincoln with OBDII code B13B3 present?

- It is not recommended to drive the vehicle with OBDII code B13B3 active, as it indicates a potential issue with the inflatable seatbelt deployment system, which is crucial for passenger safety.

5. Can I reset the OBDII code B13B3 in my Lincoln on my own?

- While you can clear the error code using an OBDII scanner, it is essential to address the underlying issue causing the code to prevent it from reoccurring.

6. How much does it typically cost to repair OBDII code B13B3 in a Lincoln?

- The cost of repairing OBDII code B13B3 can vary depending on the specific cause of the issue, but it may involve replacing the inflatable seatbelt, repairing wiring, or reprogramming the control module.

7. Are there any DIY repair tips for fixing OBDII code B13B3 in my Lincoln?

- DIY repair for OBDII code B13B3 may involve checking and fixing any visible wiring issues, ensuring connectors are securely attached, and testing the inflatable seatbelt for proper operation.

8. How long does it take to repair OBDII code B13B3 in a Lincoln?

- The repair time for OBDII code B13B3 can vary based on the complexity of the issue, but it may take a few hours to a full day to diagnose and fix the problem.

9. Can a mechanic help me with repairing OBDII code B13B3 in my Lincoln?

- Yes, a qualified mechanic with experience in airbag systems and OBDII codes can assist in diagnosing and repairing the issue related to code B13B3 in your Lincoln.

10. Is there a recall or service bulletin related to OBDII code B13B3 in Lincoln vehicles?

- It is recommended to check with a Lincoln dealership or the National Highway Traffic Safety Administration (NHTSA) to see if there are any recalls or service bulletins related to OBDII code B13B3 in your specific vehicle model.