AutoCodes – Lexus – B1182 Lexus

B1182 Lexus Code - Driver Side Air Bag Module Second Stage Squib Circuit Short To Ground

Quick Answer

The Driver Side Air Bag Module Second Stage Squib Circuit consists of the Air Bag Sensor Assembly, Spiral Cable and Driver Side Air Bag Module. Common causes include Faulty Driver Side Air Bag Module Second Stage Squib, Driver Side Air Bag Module Second Stage Squib harness is open or shorted, Driver Side Air Bag Module Second Stage 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: B1182 Lexus indicates Driver Side Air Bag Module Second Stage Squib Circuit Short To Ground.
Common causes: Common causes include Faulty Driver Side Air Bag Module Second Stage Squib, Driver Side Air Bag Module Second Stage Squib harness is open or shorted, Driver Side Air Bag Module Second Stage 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 1,242

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 19, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1182 Lexus Description

The Driver Side Air Bag Module Second Stage Squib Circuit consists of the Air Bag Sensor Assembly, Spiral Cable and Driver Side Air Bag Module. The squib causes Driver Side Air Bag to deploy when all deployment conditions are satisfied.

OBDII Code B1182 Lexus - Driver Side Air Bag Module Second Stage Squib Circuit Short To Ground - AutoCodes.com — B1182 Lexus Code - Driver Side Air Bag Module Second Stage Squib Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC B1182 Lexus?

Faulty Driver Side Air Bag Module Second Stage Squib
Driver Side Air Bag Module Second Stage Squib harness is open or shorted
Driver Side Air Bag Module Second Stage Squib circuit poor electrical connection
Faulty Air Bag Sensor Assembly

How to Fix the DTC B1182 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 B1182 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 B1182 Lexus code?

Need more information on how to fix the B1182 Lexus code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1182 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 B1182 Lexus Code

1. What are the common symptoms of OBDII code B1182 in a Lexus related to the driver side airbag module second stage squib circuit short to ground?

- Common symptoms include the airbag warning light illuminating on the dashboard, the driver side airbag not deploying in an accident, and potential issues with the vehicle's horn or cruise control.

2. What are some possible causes of the B1182 OBDII code in a Lexus?

- The B1182 code typically indicates a short to ground in the driver side airbag module second stage squib circuit. This can be caused by damaged wiring, faulty connectors, or issues with the airbag module itself.

3. How can I diagnose the B1182 code in my Lexus?

- To diagnose the B1182 code, a professional OBDII scanner can be used to read the fault codes stored in the vehicle's computer. Additionally, a visual inspection of the wiring and connectors related to the driver side airbag module can help identify any visible damage.

4. Is it safe to drive my Lexus with the B1182 OBDII code present?

- It is not recommended to drive the vehicle with the B1182 code active, as it indicates a potential issue with the driver side airbag system. In the event of an accident, the airbag may not deploy properly, compromising the safety of the driver.

5. Can I repair the B1182 code in my Lexus myself?

- Repairing the B1182 code typically involves locating and fixing the short to ground in the driver side airbag module circuit. While some basic troubleshooting and repairs can be done by DIY enthusiasts, it is recommended to seek professional assistance for this type of issue due to the critical nature of the airbag system.

6. How much does it cost to fix the B1182 code in a Lexus?

- The cost of fixing the B1182 code can vary depending on the underlying cause of the issue. Repair costs may include labor charges for diagnosis and repair, as well as the cost of any replacement parts that may be needed.

7. Can resetting the OBDII system clear the B1182 code in a Lexus?

- Resetting the OBDII system may temporarily clear the B1182 code, but if the underlying issue causing the code is not addressed, it is likely to reappear. It is important to diagnose and fix the root cause of the problem to ensure the safety and functionality of the airbag system.

8. Are there any recalls or technical service bulletins related to the B1182 code in Lexus vehicles?

- It is recommended to check with a Lexus dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any recalls or technical service bulletins related to the B1182 code in your specific Lexus model.

9. How long does it take to repair the B1182 code in a Lexus?

- The time required to repair the B1182 code can vary depending on the complexity of the issue and the availability of parts. Simple fixes may take a few hours, while more involved repairs could require leaving the vehicle at a repair shop for a day or more.

10. Can the B1182 code affect the overall safety of my Lexus?

- Yes, the B1182 code indicates a problem with the driver side airbag system, which is a critical safety component in the event of a collision. It is important to address this issue promptly to ensure the airbag functions as intended to protect the driver in an accident.