AutoCodes – Nissan – B29A0 Nissan

B29A0 Nissan Code - Normal Chart Port

Quick Answer

The Diagnostic Trouble Code (DTC) is set when at the start of charging or during charging, the EVSE connection detection signal voltage is approximately 4.8 V or more, or 1.0 V or less, continuously for 3 seconds or more. Common causes include Faulty Normal Chart Port, Normal Chart Port harness is open or shorted, Normal Chart Port 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: B29A0 Nissan indicates Normal Chart Port.
Common causes: Common causes include Faulty Normal Chart Port, Normal Chart Port harness is open or shorted, Normal Chart Port 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 4,313

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 Feb 27, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B29A0 Nissan Description

OBDII Code B29A0 Nissan - Normal Chart Port - AutoCodes.com — B29A0 Nissan Code - Normal Chart Port

What does this mean?

What are the Possible Causes of the DTC B29A0 Nissan?

Faulty Normal Chart Port
Normal Chart Port harness is open or shorted
Normal Chart Port circuit poor electrical connection
Faulty Power Delivery Module (PDM)

How to Fix the DTC B29A0 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 B29A0 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.

Need more information about the B29A0 Nissan code?

Need more information on how to fix the B29A0 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B29A0 Nissan 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 B29A0 Nissan Code

1. What is OBDII code B29A0 on a Nissan?

Code B29A0 on a Nissan refers to a fault related to the Normal Chart Port, typically found in the vehicle's airbag system.

2. What are the common symptoms of OBDII code B29A0 in a Nissan?

Common symptoms of code B29A0 may include the airbag warning light illuminating on the dashboard, indicating a potential issue with the airbag system.

3. What are the possible causes of OBDII code B29A0 in a Nissan?

Possible causes of code B29A0 can include a faulty Normal Chart Port, damaged wiring or connectors in the airbag system, or a malfunctioning airbag control module.

4. How can I diagnose OBDII code B29A0 in my Nissan?

Diagnosing code B29A0 typically involves using a compatible OBDII scanner to retrieve the code and then performing a thorough inspection of the airbag system components to identify the exact cause of the fault.

5. Is it safe to drive with OBDII code B29A0 illuminated in my Nissan?

It is generally not recommended to drive with the airbag warning light on, as it indicates a potential safety issue with the airbag system. It is advisable to have the issue diagnosed and repaired as soon as possible.

6. Can I reset OBDII code B29A0 in my Nissan on my own?

While you can clear the code with an OBDII scanner, it is important to address the underlying issue causing the fault to prevent the code from reoccurring. If you are not familiar with airbag system repairs, it is best to seek professional help.

7. What are the repair options for OBDII code B29A0 in a Nissan?

Repair options for code B29A0 may include replacing the Normal Chart Port, repairing damaged wiring or connectors, or recalibrating the airbag control module, depending on the specific cause of the fault.

8. How much does it typically cost to repair OBDII code B29A0 in a Nissan?

The cost of repairing code B29A0 can vary depending on the exact cause of the fault, the required parts, and labor costs. It is recommended to obtain quotes from reputable mechanics or dealerships for an accurate estimate.

9. Can a DIY enthusiast fix OBDII code B29A0 in a Nissan?

While some DIY enthusiasts may have the skills to diagnose and repair simple airbag system issues, dealing with safety-critical components like the airbag system is best left to professionals to ensure proper repairs and safety.

10. How often does OBDII code B29A0 occur in Nissan vehicles?

Code B29A0 related to the Normal Chart Port may occur sporadically in Nissan vehicles, typically due to wear and tear on the airbag system components or electronic faults. Regular maintenance and timely repairs can help prevent this code from appearing.