B13B3 Mercury Code - Second Row Left Inflatable Seatbelt Deployment Control Circuit
Quick Answer
The B13B3 diagnostic trouble code for a Mercury vehicle specifically refers to an issue with the Second Row Left Inflatable Seatbelt Deployment Control Circuit. Common causes include Faulty inflatable seatbelt control module, Damaged wiring or connectors in the deployment circuit, Malfunctioning crash sensors triggering the code. 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 Mercury indicates Second Row Left Inflatable Seatbelt Deployment Control Circuit.
- Common causes
- Common causes include Faulty inflatable seatbelt control module, Damaged wiring or connectors in the deployment circuit, Malfunctioning crash sensors triggering the code.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code B13B3 Mercury Description
The B13B3 diagnostic trouble code for a Mercury vehicle specifically refers to an issue with the Second Row Left Inflatable Seatbelt Deployment Control Circuit. In simpler terms, this code indicates a problem with the control circuit responsible for deploying the inflatable seatbelt in the left side of the second row of the vehicle. Inflatable seatbelts are designed to provide additional protection in the event of a collision by distributing crash forces across a wider area of the body compared to traditional seatbelts.
Common Causes of B13B3 Mercury
- Faulty inflatable seatbelt control module.
- Damaged wiring or connectors in the deployment circuit.
- Malfunctioning crash sensors triggering the code.
- Defective inflatable seatbelt itself.
- Corrosion or water damage affecting the circuit components.
Symptoms of B13B3 Mercury
- Illumination of the airbag warning light on the dashboard.
- Inflatable seatbelt not deploying properly during a crash test.
- Audible warning chime indicating a fault in the restraint system.
- Loss of communication with the inflatable seatbelt control module.
How to Fix B13B3 Mercury
- Begin by conducting a thorough inspection of the inflatable seatbelt system, including the control module, wiring, connectors, and seatbelt itself.
- Use a diagnostic scan tool to retrieve the specific fault codes and pinpoint the exact cause of the issue.
- Replace any damaged wiring, connectors, or components in the deployment circuit as needed.
- Test the system after repairs are completed to ensure proper functionality and clear the fault codes from the vehicle's memory.
- If the issue persists, consult a professional technician for further diagnosis and repair.
Cost to Fix B13B3 Mercury
The cost of repairing a Second Row Left Inflatable Seatbelt Deployment Control Circuit issue can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the repair costs for this type of problem can range from $200 to $500, including parts and labor. However, it is essential to note that labor rates at auto repair shops can vary significantly based on location, vehicle make and model, and the expertise of the technician. It is advisable to obtain quotes from multiple repair facilities to ensure a competitive price for the necessary repairs.
Tech Notes for B13B3 Mercury
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
Need more information about the B13B3 Mercury code?
Need more information on how to fix the B13B3 Mercury code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B13B3 Mercury 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.
Frequently Asked Questions about B13B3 Mercury Code
1. What are common symptoms of OBDII code B13B3 in a Mercury related to the Second Row Left Inflatable Seatbelt Deployment Control Circuit?
- Common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the left inflatable seatbelt in the second row.
2. What are possible causes of OBDII code B13B3 in a Mercury?
- Possible causes may include a faulty inflatable seatbelt control module, damaged wiring or connectors in the deployment control circuit, or a malfunctioning inflatable seatbelt itself.
3. How can I diagnose the cause of OBDII code B13B3 in my Mercury?
- Diagnosis typically involves using an OBDII scanner to retrieve the specific fault code, inspecting the inflatable seatbelt system components for damage, and testing the wiring and connectors for continuity.
4. Can I still drive my Mercury with OBDII code B13B3 present?
- It is not recommended to drive the vehicle with an active airbag fault code, as it may affect the proper deployment of the inflatable seatbelt in case of an accident.
5. How can I repair OBDII code B13B3 in my Mercury?
- Repair options may include replacing the faulty inflatable seatbelt control module, repairing damaged wiring or connectors, or replacing the inflatable seatbelt itself as needed.
6. Are there any safety risks associated with OBDII code B13B3 in a Mercury?
- Yes, there are safety risks as the code indicates a potential issue with the inflatable seatbelt deployment system, which may affect its proper function in the event of a collision.
7. Can resetting the OBDII system clear code B13B3 in my Mercury?
- While resetting the OBDII system may temporarily clear the fault code, it is important to diagnose and address the underlying issue to prevent it from reoccurring.
8. Is OBDII code B13B3 specific to Mercury vehicles only?
- OBDII code B13B3 related to the Second Row Left Inflatable Seatbelt Deployment Control Circuit is specific to Mercury vehicles equipped with this particular system.
9. Can a DIY enthusiast repair OBDII code B13B3 in a Mercury?
- Depending on the level of expertise and access to tools, a DIY enthusiast may be able to diagnose and repair simple causes like damaged wiring or connectors, but more complex issues may require professional assistance.
10. How much does it typically cost to repair OBDII code B13B3 in a Mercury at a dealership or repair shop?
- The cost of repair can vary depending on the specific cause of the issue, but it may involve diagnostic fees, parts replacement costs, and labor charges, which can range from a few hundred to a few thousand dollars.
Discuss the causes and fixes for B13B3 Mercury OBDII Code
Code B13B3 Mercury comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.