AutoCodes – Infiniti – B2422 Infiniti

B2422 Infiniti Code - Automatic Back Door State

Quick Answer

The Automatic Back Door Control Module monitors the Automatic Back Door State. Common causes include Faulty Encoder, Encoder harness is open or shorted, Encoder 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: B2422 Infiniti indicates Automatic Back Door State.
Common causes: Common causes include Faulty Encoder, Encoder harness is open or shorted, Encoder 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 1,744

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 B2422 Infiniti Description

The Automatic Back Door Control Module monitors the Automatic Back Door State. The OBDII code sets when the Automatic Back Door Control Module cannot detect back door position malfunction according to the pulse signal.

OBDII Code B2422 Infiniti - Automatic Back Door State - AutoCodes.com — B2422 Infiniti Code - Automatic Back Door State

What does this mean?

What are the Possible Causes of the DTC B2422 Infiniti?

Faulty Encoder
Encoder harness is open or shorted
Encoder circuit poor electrical connection
Faulty Back Door Mechanism
Faulty Automatic Back Door Control Module

How to Fix the DTC B2422 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 B2422 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 B2422 Infiniti code?

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Need Help with the Code?

Get the B2422 Infiniti code diagnosed by a professional: Find a repair shop in your area

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 B2422 Infiniti Code

1. What are the common symptoms of OBDII code B2422 in an Infiniti related to the Automatic Back Door State?

The common symptoms include the automatic back door failing to open or close properly, or erratic behavior of the back door mechanism.

2. What are some potential causes of the OBDII code B2422 in an Infiniti?

Possible causes include a malfunctioning back door motor, faulty wiring or connectors related to the back door system, or issues with the back door control module.

3. How can I diagnose the OBDII code B2422 in my Infiniti with Automatic Back Door State issues?

Diagnosis typically involves using a scan tool to retrieve the specific code, checking the back door motor and associated components for proper function, and inspecting the wiring and connectors for any damage or loose connections.

4. What are some repair tips for addressing OBDII code B2422 in an Infiniti?

Repair tips may include repairing or replacing the back door motor, fixing any wiring issues, ensuring connectors are properly connected, and resetting the back door control module after repairs are completed.

5. Can I drive my Infiniti with the OBDII code B2422 related to the Automatic Back Door State?

It is recommended to address the issue promptly to prevent further damage or inconvenience, especially if the back door is not functioning correctly.

6. How serious is the OBDII code B2422 in an Infiniti with Automatic Back Door State problems?

While the issue may not directly affect the drivability of the vehicle, it can impact convenience and safety, particularly if the back door fails to open or close properly.

7. Is it possible to reset the OBDII code B2422 in an Infiniti without fixing the underlying issue?

Resetting the code without addressing the root cause may temporarily clear the warning light, but the issue will likely reoccur until the problem is properly repaired.

8. Are there any recalls or technical service bulletins related to the OBDII code B2422 in Infiniti vehicles?

It is advisable to check with an authorized Infiniti dealership or refer to online resources for any relevant recalls or technical service bulletins related to this specific OBDII code.

9. Can weather or environmental factors contribute to triggering the OBDII code B2422 in an Infiniti with Automatic Back Door State problems?

Extreme weather conditions or exposure to moisture could potentially impact the back door system components and contribute to triggering the OBDII code related to the Automatic Back Door State.

10. How much can I expect to pay for repairing the OBDII code B2422 in an Infiniti due to Automatic Back Door State issues?

The cost of repair can vary depending on the specific cause of the issue, parts required for replacement, and labor rates. It is recommended to consult with a qualified mechanic or dealership for an accurate estimate.