AutoCodes – Lexus – B0132 Lexus

B0132 Lexus Code - Short To Ground Right Seat Belt Pretensioner Squib Circuit

Quick Answer

The right seat belt pretensioner squib circuit consists of the air bag center sensor and right seat belt pretensioner. Common causes include Faulty Right Seat Belt Pretensioner, Right Seat Belt Pretensioner harness is open or shorted, Right Seat Belt Pretensioner 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: B0132 Lexus indicates Short To Ground Right Seat Belt Pretensioner Squib Circuit.
Common causes: Common causes include Faulty Right Seat Belt Pretensioner, Right Seat Belt Pretensioner harness is open or shorted, Right Seat Belt Pretensioner 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 2,146

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 10, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B0132 Lexus Description

The right seat belt pretensioner squib circuit consists of the air bag center sensor and right seat belt pretensioner. The squib circuit causes the right seat belt pretensioner to deploy when deployment conditions are satisfied. The Air Bag Control Module monitors the Right Seat Belt Pretensioner. The Air Bag Control Module sets the OBDII code when the Right Seat Belt Pretensioner is not to factory specifications.

OBDII Code B0132 Lexus - Short To Ground Right Seat Belt Pretensioner Squib Circuit - AutoCodes.com — B0132 Lexus Code - Short To Ground Right Seat Belt Pretensioner Squib Circuit

What does this mean?

What are the Possible Causes of the DTC B0132 Lexus?

Faulty Right Seat Belt Pretensioner
Right Seat Belt Pretensioner harness is open or shorted
Right Seat Belt Pretensioner circuit poor electrical connection
Faulty Air Bag Control Module

How to Fix the DTC B0132 Lexus?

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 B0132 Lexus 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 B0132 Lexus code?

Need more information on how to fix the B0132 Lexus code? Get Access to Factory Service Manuals

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Get the B0132 Lexus 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 B0132 Lexus Code

1. What are the common symptoms of OBDII code B0132 in a Lexus related to the right seat belt pretensioner squib circuit?

The common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the right seat belt pretensioner.

2. What does "Short To Ground" mean in the context of the B0132 OBDII code for a Lexus seat belt pretensioner squib circuit?

"Short To Ground" indicates that there is an unintended connection between the seat belt pretensioner squib circuit and the vehicle's ground, leading to a potential electrical issue.

3. What are the possible causes of OBDII code B0132 in a Lexus seat belt pretensioner squib circuit?

Possible causes include damaged wiring, faulty seat belt pretensioner squib, poor electrical connections, or issues with the airbag control module.

4. How can I diagnose and repair OBDII code B0132 related to the right seat belt pretensioner squib circuit in my Lexus?

Diagnosing and repairing this code typically involves inspecting the wiring for damage, checking the seat belt pretensioner squib for faults, ensuring proper electrical connections, and resetting the airbag control module.

5. Is it safe to drive my Lexus with OBDII code B0132 related to the right seat belt pretensioner squib circuit?

It is not recommended to drive the vehicle with this code present, as it may indicate potential safety risks with the seat belt pretensioner system. It's best to address the issue promptly.

6. Can I reset the OBDII code B0132 in my Lexus seat belt pretensioner squib circuit by disconnecting the battery?

While disconnecting the battery may temporarily clear the code, it is important to diagnose and address the root cause of the issue to prevent it from reoccurring.

7. How do I prevent OBDII code B0132 from appearing again in my Lexus seat belt pretensioner squib circuit?

Regular maintenance and inspection of the seat belt pretensioner system, including checking for wiring damage and ensuring proper connections, can help prevent the recurrence of this code.

8. Are there any safety implications associated with OBDII code B0132 in a Lexus seat belt pretensioner squib circuit?

Yes, this code indicates a potential issue with the seat belt pretensioner system, which is a crucial safety component. It is important to address the problem promptly to ensure the system functions properly in the event of a collision.

9. Can I use a generic OBDII scanner to diagnose OBDII code B0132 in my Lexus seat belt pretensioner squib circuit?

While a generic OBDII scanner may read and clear the code, it is recommended to use a scanner specifically designed for airbag systems to ensure accurate diagnosis and repair of the issue.

10. How much does it typically cost to repair OBDII code B0132 related to the right seat belt pretensioner squib circuit in a Lexus?

The cost of repair can vary depending on the specific issue causing the code, but it may involve expenses for parts replacement, wiring repairs, or professional diagnostic services.