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B1336 Infiniti Code - Front Door Satellite Sensor Right Malfunction

Quick Answer

The B1336 Infiniti code indicates a malfunction in the front door satellite sensor on the right side of the vehicle. Common causes include Faulty front door satellite sensor, Wiring issues or damage to the sensor's wiring harness, Corrosion or poor connections in the sensor circuit. 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
B1336 Infiniti indicates Front Door Satellite Sensor Right Malfunction.
Common causes
Common causes include Faulty front door satellite sensor, Wiring issues or damage to the sensor's wiring harness, Corrosion or poor connections in the sensor circuit.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code B1336 Infiniti Description

The B1336 Infiniti code indicates a malfunction in the front door satellite sensor on the right side of the vehicle. This sensor is part of the advanced safety system in modern vehicles and is responsible for detecting impacts or collisions on the specific side of the vehicle where it is located. When this sensor malfunctions, it can affect the proper functioning of the vehicle's airbag system, seatbelt pretensioners, and other safety features that rely on accurate impact detection.

OBDII Code B1336 Infiniti - Front Door Satellite Sensor Right Malfunction
B1336 Infiniti Code - Front Door Satellite Sensor Right Malfunction

Common Causes of B1336 Infiniti

  1. Faulty front door satellite sensor.
  2. Wiring issues or damage to the sensor's wiring harness.
  3. Corrosion or poor connections in the sensor circuit.
  4. Communication error between the sensor and the vehicle's computer system.

Symptoms of B1336 Infiniti

  1. Airbag warning light illuminated on the dashboard.
  2. Inconsistent or non-deployment of airbags during a collision.
  3. Seatbelt pretensioners not activating properly.
  4. Diagnostic trouble code B1336 stored in the vehicle's computer system.

How to Fix B1336 Infiniti

  1. Begin by diagnosing the specific cause of the B1336 code using a professional diagnostic scanner.
  2. Inspect the front door satellite sensor and its wiring harness for any visible damage or corrosion.
  3. Test the sensor's functionality and communication with the vehicle's computer system.
  4. Replace the front door satellite sensor if it is found to be faulty.
  5. Clear the diagnostic trouble code from the vehicle's computer system and perform a test to ensure the issue has been resolved.

Cost to Fix B1336 Infiniti

The typical repair costs for addressing a front door satellite sensor malfunction like the B1336 Infiniti code can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less for similar services.

Need more information about the B1336 Infiniti code?

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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 B1336 Infiniti Code

1. What does OBDII code B1336 mean for Infiniti vehicles?

B1336 indicates a malfunction in the right front door satellite sensor, which is part of the airbag system designed to detect impacts.

2. What are the symptoms of code B1336 in an Infiniti?

Common symptoms include the airbag warning light being illuminated, and in some cases, the airbag system may be disabled until the issue is resolved.

3. What causes the B1336 code to appear?

The code can be triggered by a faulty right front door satellite sensor, damaged wiring, poor electrical connections, or water intrusion in the sensor area.

4. Can I drive my Infiniti with the B1336 code active?

While the vehicle may still be drivable, the airbag system may not function correctly, which can pose a safety risk in the event of a collision.

5. How do I diagnose the B1336 code on my Infiniti?

Diagnosis typically involves inspecting the right front door satellite sensor, checking for damaged wiring or connectors, and testing the sensor with a multimeter or diagnostic tool.

6. How is the B1336 code fixed in an Infiniti?

Repair may involve replacing the faulty sensor, repairing or replacing damaged wiring, or cleaning and reconnecting any loose or corroded connections.

7. How much does it cost to fix the B1336 code on an Infiniti?

Repair costs vary but typically range from $100 to $300, depending on whether the sensor, wiring, or both need replacement.

8. Can I reset the B1336 code without fixing the issue?

Clearing the code without addressing the root cause will not resolve the problem, and the code is likely to reappear.

9. Is the B1336 code covered under Infiniti's warranty?

If your vehicle is under warranty, the airbag system components, including the satellite sensor, may be covered. Check with your dealer for specifics.

10. Can a DIYer fix the B1336 code on an Infiniti?

If you have experience with automotive electrical systems and proper diagnostic tools, you may be able to repair it yourself. If not, it’s best to seek professional assistance.

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