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Engine-Codes – Generic – B0955

B0955 Code - Parking Assist Front Sensor Left Middle Circuit

Quick Answer

The B0955 code indicates a problem with the Parking Assist Front Sensor Left Middle Circuit in the vehicle. Common causes include Wiring harness issues, such as a short or open circuit, Faulty front left middle sensor, Faulty control module for the parking assist system. 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 indicates Parking Assist Front Sensor Left Middle Circuit.
Common causes
Common causes include Wiring harness issues, such as a short or open circuit, Faulty front left middle sensor, Faulty control module for the parking assist system.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code B0955 Description

The B0955 code indicates a problem with the Parking Assist Front Sensor Left Middle Circuit in the vehicle. This sensor is part of the parking assist system, which helps drivers park their vehicles safely by providing alerts when objects are detected in close proximity to the vehicle. The sensor is located on the front left side of the vehicle, in the middle position.

OBDII Code B0955 - Parking Assist Front Sensor Left Middle Circuit
B0955 Code - Parking Assist Front Sensor Left Middle Circuit

Common Causes of B0955

  1. Wiring harness issues, such as a short or open circuit
  2. Faulty front left middle sensor
  3. Faulty control module for the parking assist system
  4. Corrosion or damage to the sensor or wiring connections
  5. Electrical issues, such as a blown fuse or relay related to the parking assist system

Symptoms of B0955

  1. Parking assist system not functioning properly
  2. Warning lights on the dashboard related to the parking assist system
  3. Difficulty parking or maneuvering the vehicle in tight spaces
  4. Audible alerts not working when objects are detected

How to Fix B0955

  1. Perform a visual inspection of the front left middle sensor and its wiring connections to check for any visible damage or corrosion.
  2. Use a multimeter to test the continuity of the wiring harness and ensure that there are no open or short circuits.
  3. Test the front left middle sensor using a diagnostic tool to determine if it is functioning correctly.
  4. If the sensor is faulty, replace it with a new one and calibrate it according to the manufacturer's instructions.
  5. If the issue persists, further diagnostic testing may be needed to identify any underlying problems with the control module or other components of the parking assist system.

Cost to Fix B0955

The cost of repairing the Parking Assist Front Sensor Left Middle Circuit can vary depending on the specific issue causing the B0955 code and the make and model of the vehicle. On average, the parts for this repair can range from $100 to $300, while the labor costs can be anywhere from $150 to $400. Overall, the total repair cost could be in the range of $250 to $700. It is important to keep in mind that these are rough estimates and actual costs may vary depending on the specific circumstances of the repair. It is recommended to consult with a professional mechanic to get an accurate cost estimate for this issue.

What does this mean?

Tech Notes for B0955

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

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Code B0955 Information for Specific Makes

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 Code

1. What are the common symptoms of OBDII code B0955 (Parking Assist Front Sensor Left Middle Circuit)?

- The common symptoms include the parking assist system not working properly, warning lights on the dashboard, and beeping sounds while parking.

2. What are the possible causes of OBDII code B0955?

- The code B0955 can be triggered by issues such as a faulty front sensor left middle circuit, damaged wiring, or a malfunctioning control module.

3. How can I diagnose the cause of OBDII code B0955?

- To diagnose the issue, you can use an OBDII scanner to read the trouble codes, inspect the front left middle parking sensor and its wiring, and perform a visual inspection for any visible damage.

4. Can I repair OBDII code B0955 on my own?

- Depending on your automotive repair skills, you may be able to repair the code yourself by replacing the faulty front sensor left middle circuit, fixing damaged wiring, or resetting the control module.

5. Should I clear the OBDII code B0955 after fixing the issue?

- Yes, it is recommended to clear the code after fixing the problem to reset the system and ensure that the warning lights and error codes do not reappear.

6. Is it safe to continue driving with OBDII code B0955 present?

- While the vehicle should still be operable with this code, it is advisable to address the issue promptly to ensure the parking assist system functions correctly and to avoid potential safety risks.

7. Can extreme weather conditions trigger OBDII code B0955?

- Yes, extreme weather conditions such as heavy rain, snow, or extreme temperatures can sometimes affect the front sensors and wiring, leading to the triggering of the B0955 code.

8. How much does it typically cost to repair OBDII code B0955 at a professional auto repair shop?

- The cost of repairing OBDII code B0955 can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor at a professional auto repair shop.

9. Will OBDII code B0955 cause any performance issues with the vehicle?

- OBDII code B0955 is related specifically to the parking assist system, so it should not directly cause any performance issues with the vehicle's engine or drivability.

10. Are there any preventive maintenance tips to avoid OBDII code B0955 in the future?

- To prevent OBDII code B0955, you can regularly inspect the parking assist sensors and wiring, keep them clean from debris, and address any issues promptly to ensure proper functionality.

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