AutoCodes – Infiniti – B2706 Infiniti

B2706 Infiniti Code - Rear Sonar Sensor Right Outer

Quick Answer

With power and ground supplied to the sonar sensors, the sonar sensors transmit an ultrasonic signal. Common causes include Faulty Rear Sonar Sensor Right Outer, Rear Sonar Sensor Right Outer harness is open or shorted, Rear Sonar Sensor Right Outer 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: B2706 Infiniti indicates Rear Sonar Sensor Right Outer.
Common causes: Common causes include Faulty Rear Sonar Sensor Right Outer, Rear Sonar Sensor Right Outer harness is open or shorted, Rear Sonar Sensor Right Outer 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 1,406

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 Jan 25, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2706 Infiniti Description

With power and ground supplied to the sonar sensors, the sonar sensors transmit an ultrasonic signal. This signal is reflected back to the sensor by objects large enough and close enough to be detected. The sonar sensors measure the time from the transmitted signal to the time the signal is reflected back and send this information to the Sonar Control Unit. The Sonar Control Unit sets the Diagnostic Trouble Code (DTC) when the Rear Sonar Sensor Right Outer is out of factory specifications.

OBDII Code B2706 Infiniti - Rear Sonar Sensor Right Outer - AutoCodes.com — B2706 Infiniti Code - Rear Sonar Sensor Right Outer

What does this mean?

What are the Possible Causes of the DTC B2706 Infiniti?

Faulty Rear Sonar Sensor Right Outer
Rear Sonar Sensor Right Outer harness is open or shorted
Rear Sonar Sensor Right Outer circuit poor electrical connection
Faulty Sonar Control Unit

How to Fix the DTC B2706 Infiniti?

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 B2706 Infiniti 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 B2706 Infiniti code?

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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 B2706 Infiniti Code

1. What does OBDII code B2706 for the Infiniti Rear Sonar Sensor Right Outer indicate?

This code typically signifies a malfunction or failure in the right outer rear sonar sensor of an Infiniti vehicle.

2. What are the common symptoms of a B2706 code in an Infiniti?

Common symptoms may include issues with the rear parking assist system, such as the inability to detect obstacles or a constant warning alert when no obstacles are present.

3. What are some possible causes of the B2706 code in an Infiniti?

Potential causes of this code may include a faulty rear sonar sensor, damaged wiring or connectors, water intrusion, or issues with the sensor's mounting.

4. How can I diagnose the B2706 code in my Infiniti?

Diagnosing this code typically involves using a scan tool to retrieve the specific code, inspecting the rear sonar sensor and its connections for any visible damage, and testing the sensor's functionality.

5. Can I repair the B2706 code in my Infiniti myself?

Depending on the cause of the code, some DIY repairs may be possible, such as replacing a faulty sensor or repairing damaged wiring. However, for complex issues, it is recommended to consult a professional mechanic.

6. Is it safe to drive my Infiniti with a B2706 code?

While driving with this code may not pose immediate safety risks, it is important to address the underlying issue promptly to ensure the proper functioning of the rear sonar system for parking and obstacle detection.

7. How much does it cost to fix a B2706 code in an Infiniti?

The cost of repairing a B2706 code can vary depending on the cause of the issue, the model of the Infiniti, and labor costs. It is advisable to obtain quotes from reputable mechanics or dealerships.

8. Can a B2706 code be related to other OBDII codes in an Infiniti?

Yes, other related codes may include issues with other rear sonar sensors or the overall parking assist system. It is important to diagnose all relevant codes to address any underlying problems comprehensively.

9. Are there any preventative measures to avoid the B2706 code in an Infiniti?

Routine maintenance, such as checking the sensors for damage or debris buildup, keeping the vehicle clean, and avoiding impacts to the rear bumper, can help prevent issues that may trigger the B2706 code.

10. How long does it take to repair a B2706 code in an Infiniti?

The repair time can vary based on the cause of the code and the complexity of the fix. Simple repairs like sensor replacement may take a few hours, while more extensive diagnostics and repairs could take longer.