AutoCodes – Nissan – B2205 Nissan

B2205 Nissan Code - Vehicle Speed Circuit

Quick Answer

The ABS actuator and electric unit (control unit) provide a vehicle speed signal to the combination meter via Controller Area Network (CAN) communication lines. Common causes include Faulty Vehicle Speed Sensor, Vehicle Speed Sensor harness is open or shorted, Vehicle Speed 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: B2205 Nissan indicates Vehicle Speed Circuit.
Common causes: Common causes include Faulty Vehicle Speed Sensor, Vehicle Speed Sensor harness is open or shorted, Vehicle Speed 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 29,844

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 07, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2205 Nissan Description

The ABS actuator and electric unit (control unit) provide a vehicle speed signal to the combination meter via Controller Area Network (CAN) communication lines. The Diagnostic Trouble Code (DTC) will be set when an erroneous speed signal input is detected for 2 seconds or more.

OBDII Code B2205 Nissan - Vehicle Speed Circuit - AutoCodes.com — B2205 Nissan Code - Vehicle Speed Circuit

What does this mean?

What are the Possible Causes of the DTC B2205 Nissan?

Faulty Vehicle Speed Sensor
Vehicle Speed Sensor harness is open or shorted
Vehicle Speed Sensor circuit poor electrical connection
Faulty Combination Meter
Faulty Anti-Lock Brake System (ABS) Module

How to Fix the DTC B2205 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 B2205 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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Need more information on how to fix the B2205 Nissan code? Get Access to Factory Service Manuals

Need Help with the 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 B2205 Nissan Code

1. What does OBDII code B2205 Nissan indicating a Vehicle Speed Circuit mean?

The B2205 code relates to a fault in the vehicle speed circuit, indicating a problem with the speed sensor or related components.

2. What are the common symptoms of a B2205 Nissan code?

Common symptoms include a non-functioning speedometer, ABS or traction control system issues, and potential transmission shifting problems.

3. What are the possible causes of a B2205 Nissan code?

Possible causes include a faulty speed sensor, damaged wiring or connectors in the speed sensor circuit, or a malfunctioning ABS module.

4. How can I diagnose a B2205 Nissan code?

Diagnosis involves using a scan tool to retrieve the code, checking the speed sensor and related wiring for damage, and testing the ABS module functionality.

5. Can a B2205 Nissan code be fixed at home?

Depending on your mechanical skills, you may be able to fix the issue at home by replacing the faulty speed sensor or repairing damaged wiring. However, professional diagnosis may be required for more complex problems.

6. Is it safe to drive with a B2205 Nissan code present?

It is not recommended to drive with a B2205 code as it can affect the proper functioning of critical vehicle systems like the speedometer and ABS.

7. How much does it typically cost to repair a B2205 Nissan code?

The cost of repair can vary depending on the root cause of the issue. It may range from a simple sensor replacement costing around $100 to more complex repairs involving ABS module replacement costing several hundred dollars.

8. Can a B2205 Nissan code cause other problems in the vehicle?

Yes, if left unresolved, a B2205 code can lead to inaccurate speed readings, ABS system failure, and potential transmission issues, affecting the overall performance and safety of the vehicle.

9. How long does it take to repair a B2205 Nissan code?

The repair time can vary depending on the complexity of the issue and the availability of parts. Simple fixes like sensor replacement may take an hour or two, while more involved repairs could take several hours or more.

10. How often does the B2205 Nissan code occur in vehicles?

The occurrence of the B2205 code can vary, but it is not uncommon in Nissan vehicles, particularly in older models or those with high mileage. Regular maintenance and prompt diagnosis can help prevent this code from appearing.