AutoCodes – Nissan – B177E Nissan

B177E Nissan Code - 5th Bow Latch Close Sensor

Quick Answer

The Soft Top Control Unit sets the OBDII code when the 5th Bow Latch Close Sensor circuit is open, short to ground or short to power. Common causes include Faulty 5th Bow Latch Close Sensor, 5th Bow Latch Close Sensor harness is open or shorted, 5th Bow Latch Close 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: B177E Nissan indicates 5th Bow Latch Close Sensor.
Common causes: Common causes include Faulty 5th Bow Latch Close Sensor, 5th Bow Latch Close Sensor harness is open or shorted, 5th Bow Latch Close 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 1,905

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 Oct 16, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B177E Nissan Description

The Soft Top Control Unit sets the OBDII code when the 5th Bow Latch Close Sensor circuit is open, short to ground or short to power.

OBDII Code B177E Nissan - 5th Bow Latch Close Sensor - AutoCodes.com — B177E Nissan Code - 5th Bow Latch Close Sensor

What does this mean?

What are the Possible Causes of the DTC B177E Nissan?

Faulty 5th Bow Latch Close Sensor
5th Bow Latch Close Sensor harness is open or shorted
5th Bow Latch Close Sensor circuit poor electrical connection
Faulty Soft Top Control Unit

How to Fix the DTC B177E 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 B177E 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 B177E Nissan code? Get Access to Factory Service Manuals

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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 B177E Nissan Code

1. What does OBDII code B177E Nissan indicate?

- OBDII code B177E for Nissan refers to a problem with the 5th Bow Latch Close Sensor.

2. What are the common symptoms of OBDII code B177E?

- Common symptoms of OBDII code B177E may include issues with the convertible top operation or warning lights on the dashboard.

3. What causes OBDII code B177E to trigger?

- The B177E code is typically triggered by a malfunction in the 5th Bow Latch Close Sensor, which may be due to sensor failure, wiring issues, or a faulty latch mechanism.

4. How can I diagnose the 5th Bow Latch Close Sensor issue?

- Diagnosing the problem involves checking the sensor for proper operation, inspecting the wiring for damage, and ensuring the latch mechanism is functioning correctly.

5. Can I repair the 5th Bow Latch Close Sensor issue myself?

- Depending on your experience level, you may be able to replace the sensor or address wiring problems yourself. However, professional diagnosis and repair are recommended for accurate and safe repair.

6. Is it safe to drive with OBDII code B177E active?

- It is not recommended to drive with the B177E code active, as it may lead to convertible top malfunctions or other issues that could affect the vehicle's safety and performance.

7. How much does it cost to repair OBDII code B177E Nissan?

- The cost of repairing the B177E code can vary depending on the extent of the issue, parts needed, and labor rates. It's advisable to obtain quotes from reputable auto repair shops for an accurate estimate.

8. Can resetting the OBDII code B177E clear the issue?

- Resetting the code may temporarily clear the warning light, but it will not fix the underlying problem with the 5th Bow Latch Close Sensor. Proper diagnosis and repair are necessary to resolve the issue.

9. Will OBDII code B177E cause my vehicle to fail an emissions test?

- The B177E code is not directly related to emissions, but if left unresolved, it could lead to other issues that may eventually affect emissions performance. It's best to address the problem promptly.

10. How do I prevent OBDII code B177E from recurring in the future?

- To prevent the B177E code from recurring, it's essential to address the root cause of the issue by ensuring the 5th Bow Latch Close Sensor is functioning correctly, maintaining proper convertible top operation, and addressing any wiring issues promptly. Regular maintenance checks can also help prevent such problems.