AutoCodes – Mazda – B1932 Mazda

B1932 Mazda Code - Air Bag Driver Circuit Open

Quick Answer

The Restraints Control Module (RCM) checks all of the Driver Air Bag Module Squib 1 circuits for faults. Common causes include Faulty Driver Air Bag Module, Driver Air Bag Module harness is open or shorted, Driver Air Bag Module 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: B1932 Mazda indicates Air Bag Driver Circuit Open.
Common causes: Common causes include Faulty Driver Air Bag Module, Driver Air Bag Module harness is open or shorted, Driver Air Bag Module 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 7,833

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 Jul 29, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1932 Mazda Description

The Restraints Control Module (RCM) checks all of the Driver Air Bag Module Squib 1 circuits for faults. If the RCM detects an open or low resistance on the Driver Air Bag Module Squib 1 Circuit, it will store the Diagnostic Trouble Code (DTC) B1932 in memory and illuminate the air bag indicator.

OBDII Code B1932 Mazda - Air Bag Driver Circuit Open - AutoCodes.com — B1932 Mazda Code - Air Bag Driver Circuit Open

What does this mean?

What are the Possible Causes of the DTC B1932 Mazda?

Faulty Driver Air Bag Module
Driver Air Bag Module harness is open or shorted
Driver Air Bag Module circuit poor electrical connection
Faulty Clockspring
Faulty Restraint Control Module (RCM)

How to Fix the DTC B1932 Mazda?

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 B1932 Mazda 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 B1932 Mazda code?

Need more information on how to fix the B1932 Mazda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1932 Mazda 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 B1932 Mazda Code

1. What are the common symptoms of OBDII code B1932 in a Mazda, which indicates an Air Bag Driver Circuit Open issue?

The common symptoms include the airbag warning light on the dashboard staying illuminated, the airbag system failing to deploy in the event of a collision, and an error code being stored in the vehicle's computer system.

2. What could be causing the Air Bag Driver Circuit Open issue with OBDII code B1932 in my Mazda?

Possible causes of this issue include a faulty clock spring, damaged wiring or connectors in the airbag circuit, a malfunctioning airbag module, or a problem with the driver's airbag itself.

3. How can I diagnose the Air Bag Driver Circuit Open problem associated with OBDII code B1932 in my Mazda?

Diagnosing this issue usually involves using a diagnostic scanner to read the error code, conducting a visual inspection of the airbag system components for any visible damage, checking the wiring and connectors for continuity, and testing the airbag module and clock spring for proper functioning.

4. Are there any safety precautions I should take when troubleshooting the Air Bag Driver Circuit Open issue in my Mazda?

Yes, it is crucial to disconnect the vehicle's battery and wait for at least 10-15 minutes before working on any components of the airbag system to prevent accidental deployment and ensure safety.

5. Can I repair the Air Bag Driver Circuit Open problem myself, or do I need to take my Mazda to a professional mechanic?

Repairing the Air Bag Driver Circuit Open issue typically requires specialized knowledge and tools, so it is recommended to have a qualified mechanic or technician diagnose and fix the problem to ensure the airbag system's proper functionality and safety.

6. How much does it cost to repair the Air Bag Driver Circuit Open issue related to OBDII code B1932 in a Mazda?

The repair cost can vary depending on the exact cause of the problem, the parts needed for replacement, and the labor charges. It is advisable to get a few quotes from different repair shops to compare prices.

7. Is it safe to drive my Mazda with the Air Bag Driver Circuit Open problem and OBDII code B1932?

It is not recommended to drive the vehicle with a malfunctioning airbag system, as it may not deploy in case of an accident, putting the driver and passengers at risk of serious injury. It is crucial to address the issue promptly.

8. Can resetting the OBDII code B1932 clear the Air Bag Driver Circuit Open problem in my Mazda?

Resetting the error code may temporarily turn off the warning light, but it will not fix the underlying issue causing the Air Bag Driver Circuit Open problem. It is essential to diagnose and repair the root cause of the problem.

9. Will disconnecting the battery reset the OBDII code B1932 related to the Air Bag Driver Circuit Open issue in my Mazda?

Disconnecting the battery may clear the error code temporarily, but it is not a reliable solution to fix the problem. The code may reappear once the system detects the issue again. It is best to address the root cause of the problem.

10. How long does it typically take to repair the Air Bag Driver Circuit Open issue in a Mazda with OBDII code B1932?

The repair time can vary depending on the exact cause of the problem, the availability of parts, and the mechanic's expertise. It is advisable to consult with a professional technician for an accurate estimate of the repair duration.