AutoCodes – Chevrolet – B0955 Chevrolet

B0955 Chevrolet Code - Parking Assist Front Sensor Left Middle Circuit

Quick Answer

The object sensors are 3-wire sensors that are used to determine the distance between the vehicle and an object of interest. Common causes include Faulty Parking Assist Front Sensor Left Middle, Parking Assist Front Sensor Left Middle harness is open or shorted, Parking Assist Front Sensor Left Middle circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: B0955 Chevrolet indicates Parking Assist Front Sensor Left Middle Circuit.
Common causes: Common causes include Faulty Parking Assist Front Sensor Left Middle, Parking Assist Front Sensor Left Middle harness is open or shorted, Parking Assist Front Sensor Left Middle circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 4,627

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 01, 2023

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B0955 Chevrolet Description

The object sensors are 3-wire sensors that are used to determine the distance between the vehicle and an object of interest. The Parking Assist Control Module supplies 8 V to the object sensors via the 8 V reference circuit and provides ground via the low reference circuit. The Parking Assist Control Module triggers the sensors in a sequential loop. After each sensor transmits, the Parking Assist Control Module uses the sensor echo received through the signal circuit to calculate the distance and position of an object. The Diagnostic Trouble Code (DTC) will be set when the Parking Aid Front Sensor signal to the Parking Assist Control Module is out of specification.

OBDII Code B0955 Chevrolet - Parking Assist Front Sensor Left Middle Circuit - AutoCodes.com — B0955 Chevrolet Code - Parking Assist Front Sensor Left Middle Circuit

What does this mean?

What are the Possible Causes of the DTC B0955 Chevrolet?

Faulty Parking Assist Front Sensor Left Middle
Parking Assist Front Sensor Left Middle harness is open or shorted
Parking Assist Front Sensor Left Middle circuit poor electrical connection
Faulty Parking Assist Control Module

How to Fix the DTC B0955 Chevrolet?

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 does this mean?

Code Tech Notes

B0955:01 Parking Assist Front Sensor Left Middle Circuit Short to Battery
B0955:02 Parking Assist Front Sensor Left Middle Circuit Short to Ground
B0955:04 Parking Assist Front Sensor Left Middle Circuit Open
B0955:06 Parking Assist Front Sensor Left Middle Circuit Low Voltage/Open
B0955:08 Parking Assist Front Sensor Left Middle Circuit Performance - Signal Invalid
B0955:18 Parking Assist Front Sensor Left Middle Circuit Low Signal Amplitude
B0955:21 Parking Assist Front Sensor Left Middle Circuit Incorrect Period
B0955:22 Parking Assist Front Sensor Left Middle Circuit Too Short Low-Time
B0955:3A Parking Assist Front Sensor Left Middle Circuit Incorrect Component Installed
B0955:3B Parking Assist Front Sensor Left Middle Circuit Self-Test Malfunction

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0955 Chevrolet 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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Information for Specific Chevrolet Models

B0955 2014 Chevrolet Silverado — Parking Assist Front Sensor Left Middle Circuit
B0955 2015 Chevrolet Silverado — Parking Assist Front Sensor Left Middle Circuit
B0955 2016 Chevrolet Silverado — Parking Assist Front Sensor Left Middle Circuit
B0955 2017 Chevrolet Silverado — Parking Assist Front Sensor Left Middle Circuit
B0955 2018 Chevrolet Silverado — Parking Assist Front Sensor Left Middle Circuit

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 B0955 Chevrolet Code

1. What are the common symptoms of OBDII code B0955 in a Chevrolet related to the parking assist front sensor left middle circuit?

- Common symptoms include the front parking sensors not functioning properly, warning lights on the dashboard, and intermittent issues with the parking assist system.

2. What can cause the OBDII code B0955 in a Chevrolet to trigger?

- The code B0955 can be triggered by damaged wiring, a faulty front sensor, a malfunctioning control module, or corrosion in the sensor connectors.

3. How can I diagnose the Parking Assist Front Sensor Left Middle Circuit issue in my Chevrolet?

- To diagnose the issue, you can use an OBDII scanner to retrieve the specific fault code. Next, visually inspect the wiring and connectors for any damage or corrosion. Testing the front sensor and control module may also be necessary.

4. Are there any simple repairs I can try to fix the B0955 code in my Chevrolet?

- Simple repairs include checking and cleaning the sensor connectors, repairing damaged wiring, and resetting the system by disconnecting the car battery for a few minutes.

5. Is it safe to drive my Chevrolet with the B0955 code related to the parking assist front sensor left middle circuit?

- It is generally safe to drive the vehicle with this code, but keep in mind that the parking assist system may not function properly. It is recommended to address the issue promptly to avoid any inconvenience.

6. Can I reset the B0955 code in my Chevrolet without fixing the underlying issue?

- While you can clear the code with an OBDII scanner, the warning light is likely to reappear if the root cause of the problem is not addressed. It is best to diagnose and repair the issue to prevent future occurrences.

7. How much does it typically cost to repair the Parking Assist Front Sensor Left Middle Circuit problem in a Chevrolet?

- The cost of repairing the issue can vary depending on the specific cause of the problem. It may involve simple fixes like cleaning connectors or more complex repairs like replacing faulty sensors or control modules. Costs can range from a few dollars for DIY repairs to a few hundred dollars for professional diagnosis and replacement parts.

8. Can extreme weather conditions affect the performance of the parking assist front sensor left middle circuit in a Chevrolet?

- Yes, extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially impact the performance of the front parking sensors and trigger the B0955 code. Keeping the sensors clean and free from obstructions can help mitigate these issues.

9. Is the B0955 code specific to Chevrolet vehicles only?

- The B0955 code related to the parking assist front sensor left middle circuit is specific to Chevrolet vehicles. Other car manufacturers may have different fault codes for similar issues with their parking assist systems.

10. How can I prevent the B0955 code from recurring in my Chevrolet after repairs?

- Regularly inspecting and maintaining the parking assist system, keeping the sensors clean, and addressing any wiring issues promptly can help prevent the B0955 code from recurring in your Chevrolet.