AutoCodes – Generic – B1052

B1052 Code - Driver Air Bag Module Short

Quick Answer

The driver air bag module is dual stage and wired to the air bag diagnosis sensor unit through the spiral cable. Common causes include Faulty Driver Air Bag, Faulty Spiral Cable, Driver Air Bag harness is shorted. 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: B1052 indicates Driver Air Bag Module Short.
Common causes: Common causes include Faulty Driver Air Bag, Faulty Spiral Cable, Driver Air Bag harness is shorted.
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 12,083

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 11, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1052 Description

The driver air bag module is dual stage and wired to the air bag diagnosis sensor unit through the spiral cable. The air bag diagnosis sensor unit will monitor for opens and shorts in detected lines to the driver air bag module including the spiral cable. In case of frontal collision whose acceleration exceeds the specified level, the ignition materials are ignited by the electric ignition system. The system burns and introduces the chemical reaction of gas generating materials to generate hot gases that flow into the air bag through a filter and expand the bag.

OBDII Code B1052 - Driver Air Bag Module Short - AutoCodes.com — B1052 Code - Driver Air Bag Module Short

What does this mean?

What are the Possible Causes of the DTC B1052?

Faulty Driver Air Bag
Faulty Spiral Cable
Driver Air Bag harness is shorted
Driver Air Bag circuit poor electrical connection

How to Fix the DTC B1052?

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 B1052 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 B1052 code?

Need more information on how to fix the B1052 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1052 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1052 Ford — Rear Washer Switch Performance or Incorrect Operation
B1052 Infiniti — Driver Air Bag Module Short
B1052 Lincoln — Rear Washer Switch Performance or Incorrect Operation
B1052 Mercury — Rear Washer Switch Performance or Incorrect Operation
B1052 Nissan — Driver Air Bag Module Short

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 B1052 Code

1. What are common symptoms of OBDII code B1052?

The common symptoms of OBDII code B1052, Driver Air Bag Module Short, include the airbag warning light illuminating on the dashboard and a possible loss of functionality of the driver's airbag.

2. What can cause OBDII code B1052 to be triggered?

OBDII code B1052, Driver Air Bag Module Short, can be triggered by a short circuit in the driver airbag module's wiring, a faulty airbag module, or a problem with the airbag system's control unit.

3. How serious is OBDII code B1052?

OBDII code B1052 is a serious issue as it indicates a potential problem with the driver's airbag system. It is crucial to address this code promptly to ensure the proper functioning of the airbag in case of an accident.

4. Can I still drive my vehicle with OBDII code B1052 present?

It is not recommended to drive the vehicle with OBDII code B1052 present, as it may compromise the effectiveness of the driver's airbag in the event of a collision. It is advisable to address the issue as soon as possible.

5. How can I diagnose OBDII code B1052?

Diagnosing OBDII code B1052 typically involves using a diagnostic scanner to retrieve the code, followed by inspecting the driver airbag module, wiring, and control unit for any visible signs of damage or malfunction.

6. What is the typical repair for OBDII code B1052?

The repair for OBDII code B1052 usually involves repairing or replacing the damaged wiring, driver airbag module, or airbag system control unit, depending on the specific cause of the issue.

7. Can I reset OBDII code B1052 on my own?

While you may be able to clear the code temporarily using a diagnostic scanner, it is crucial to address the underlying issue causing OBDII code B1052 to prevent it from reoccurring. It is recommended to seek professional help for a proper repair.

8. Are there any safety precautions I should take when working on OBDII code B1052?

When working on OBDII code B1052 related issues, it is essential to disconnect the vehicle's battery and wait for the system to discharge before handling any airbag components to prevent accidental deployment.

9. Can a DIY enthusiast fix OBDII code B1052 at home?

While some experienced DIY enthusiasts may be able to address OBDII code B1052 at home, it is generally recommended to seek the help of a professional technician or mechanic due to the complexity and safety considerations involved in airbag system repairs.

10. How much does it cost to repair OBDII code B1052?

The cost of repairing OBDII code B1052 can vary depending on the specific cause of the issue and the extent of the repairs needed. It is advisable to consult a professional for an accurate diagnosis and cost estimate.