AutoCodes – Generic – B2426

B2426 Code - Passenger Solar Radiation Sensor Circuit Open

Quick Answer

The Body Control Module (BCM) monitors the Passenger Solar Radiation Sensor. Common causes include Faulty Passenger Solar Radiation Sensor, Passenger Solar Radiation Sensor harness is open or shorted, Passenger Solar Radiation Sensor 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: B2426 indicates Passenger Solar Radiation Sensor Circuit Open.
Common causes: Common causes include Faulty Passenger Solar Radiation Sensor, Passenger Solar Radiation Sensor harness is open or shorted, Passenger Solar Radiation Sensor 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 13,963

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 Dec 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2426 Description

The Body Control Module (BCM) monitors the Passenger Solar Radiation Sensor. The BCM sets the OBDII code when the Passenger Solar Radiation Sensor is not to factory specifications.

OBDII Code B2426 - Passenger Solar Radiation Sensor Circuit Open - AutoCodes.com — B2426 Code - Passenger Solar Radiation Sensor Circuit Open

What does this mean?

What are the Possible Causes of the DTC B2426?

Faulty Passenger Solar Radiation Sensor
Passenger Solar Radiation Sensor harness is open or shorted
Passenger Solar Radiation Sensor circuit poor electrical connection

How to Fix the DTC B2426?

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 B2426 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 B2426 code?

Need more information on how to fix the B2426 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2426 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2426 Infiniti — Automatic Back Door Encoder
B2426 Nissan — Automatic Back Door Encoder

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 B2426 Code

1. What are the common symptoms of OBDII code B2426?

- The common symptoms of OBDII code B2426 include issues with the passenger-side solar radiation sensor, such as inaccurate readings or a complete malfunction of the sensor.

2. What can cause the Passenger Solar Radiation Sensor Circuit Open code B2426?

- The B2426 code is typically triggered by an open circuit in the passenger solar radiation sensor, which could be due to wiring issues, a faulty sensor, or a poor connection.

3. How can I diagnose the cause of the B2426 code?

- To diagnose the B2426 code, you will need a scan tool to read the code and check the passenger-side solar radiation sensor for any visible damage or loose connections. You may also need to inspect the wiring for any issues.

4. Can I drive my vehicle with the B2426 code?

- It is generally safe to drive your vehicle with the B2426 code, but it is recommended to get it diagnosed and repaired as soon as possible to ensure the proper functioning of the passenger solar radiation sensor.

5. How can I repair the Passenger Solar Radiation Sensor Circuit Open code B2426?

- To repair the B2426 code, you may need to replace the passenger solar radiation sensor if it is faulty. Additionally, check and repair any damaged wiring or connections to ensure a proper circuit.

6. Will resetting the OBDII code B2426 make it go away permanently?

- Resetting the B2426 code may temporarily clear the error code, but if the underlying issue with the passenger solar radiation sensor circuit remains unresolved, the code is likely to return.

7. Can extreme weather conditions affect the passenger solar radiation sensor and trigger the B2426 code?

- Yes, extreme weather conditions such as extreme heat or moisture can potentially affect the passenger solar radiation sensor, leading to circuit issues and triggering the B2426 code.

8. Is it possible to bypass the passenger solar radiation sensor to avoid the B2426 code?

- Bypassing the passenger solar radiation sensor is not recommended as it is an essential component for accurate readings and proper functioning of the vehicle's systems. It is best to address the root cause of the B2426 code.

9. How much does it typically cost to repair the B2426 code?

- The cost of repairing the B2426 code can vary depending on the extent of the issue, the need for sensor replacement, and labor costs. It is advisable to consult a professional mechanic for an accurate estimate.

10. Can the B2426 code affect other vehicle systems or components?

- While the B2426 code specifically relates to the passenger solar radiation sensor circuit, if left unresolved, it could potentially impact other systems that rely on the sensor's input for proper operation.