AutoCodes – Nissan – B242A Nissan

B242A Nissan Code - Automatic Back Door Closure Condition

Quick Answer

The Automatic Back Door Control Module monitors the Automatic Back Door Close Switch. Common causes include Faulty Open Switch, Faulty Close Switch, Faulty Halt Switch. 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: B242A Nissan indicates Automatic Back Door Closure Condition.
Common causes: Common causes include Faulty Open Switch, Faulty Close Switch, Faulty Halt Switch.
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 11,317

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 B242A Nissan Description

The Automatic Back Door Control Module monitors the Automatic Back Door Close Switch. The OBDII code sets when the Automatic Back Door Control Module detects malfunctions of the open switch, close switch and half latch switch when auto closure of the back door operates.

OBDII Code B242A Nissan - Automatic Back Door Closure Condition - AutoCodes.com — B242A Nissan Code - Automatic Back Door Closure Condition

What does this mean?

What are the Possible Causes of the DTC B242A Nissan?

Faulty Open Switch
Faulty Close Switch
Faulty Halt Switch
Switch harness is open or shorted
Switch circuit poor electrical connection
Faulty Back Door Mechanism
Faulty Automatic Back Door Control Module

How to Fix the DTC B242A Nissan?

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 B242A Nissan 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.

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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 B242A Nissan Code

1. What are the common symptoms of OBDII code B242A in a Nissan related to Automatic Back Door Closure Condition?

- Common symptoms include the automatic back door failing to close properly, intermittent operation, and warning lights on the dashboard.

2. What are the possible causes of OBDII code B242A in a Nissan?

- The possible causes of this code can be a faulty back door closure motor, damaged wiring or connectors, or a malfunctioning control module.

3. How can I diagnose the issue related to OBDII code B242A in my Nissan?

- You can diagnose the problem by checking the back door closure motor for proper operation, inspecting the wiring and connectors for any damage, and using a diagnostic tool to retrieve error codes.

4. Is it safe to continue driving my Nissan if OBDII code B242A related to the Automatic Back Door Closure Condition is present?

- It is not recommended to continue driving the vehicle with this issue, as it may result in further damage to the automatic back door system.

5. Can I repair OBDII code B242A in my Nissan by myself?

- Depending on your experience level and tools available, you may be able to repair this issue yourself by replacing the back door closure motor, fixing any damaged wiring, or resetting the control module.

6. How much does it typically cost to repair OBDII code B242A in a Nissan at a professional mechanic or dealership?

- The cost of repairing this issue can vary depending on the exact cause and location, but it may range from $200 to $500 for parts and labor.

7. Are there any preventative maintenance tips to avoid OBDII code B242A in a Nissan?

- To prevent this issue, regularly inspect the back door closure system for any signs of wear or damage, ensure proper maintenance of the vehicle, and address any issues promptly.

8. Can OBDII code B242A in a Nissan affect other vehicle systems or components?

- While this code specifically relates to the automatic back door closure, it's important to address it promptly as unresolved issues can potentially affect other electrical systems in the vehicle.

9. Will resetting the error codes clear OBDII code B242A in a Nissan?

- Resetting the error codes may temporarily clear the code, but it's crucial to diagnose and fix the underlying issue to prevent the code from reappearing.

10. How long does it typically take to repair OBDII code B242A in a Nissan?

- The repair time can vary depending on the exact cause and complexity of the issue, but it may take anywhere from 1 to 3 hours to diagnose and repair the automatic back door closure condition related to this code.