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B0958 2015 Chevrolet Silverado Code - Parking Assist Rear Sensor Left Corner Circuit

Quick Answer

The B0958 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado refers to an issue with the Parking Assist Rear Sensor Left Corner Circuit. Common causes include Faulty or damaged left corner rear parking sensor, Wiring issues such as shorts, open circuits, or corrosion, Malfunctioning control module responsible for processing sensor data. 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
B0958 2015 Chevrolet Silverado indicates Parking Assist Rear Sensor Left Corner Circuit.
Common causes
Common causes include Faulty or damaged left corner rear parking sensor, Wiring issues such as shorts, open circuits, or corrosion, Malfunctioning control module responsible for processing sensor data.
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 09, 2024
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Code B0958 2015 Chevrolet Silverado Description

The B0958 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado refers to an issue with the Parking Assist Rear Sensor Left Corner Circuit. This code indicates that there is a malfunction in the circuit that controls the left corner rear parking sensor. The parking assist system in modern vehicles uses sensors located around the vehicle to detect obstacles and provide audible or visual alerts to the driver to help with parking maneuvers.

OBDII Code B0958 2015 Chevrolet Silverado - Parking Assist Rear Sensor Left Corner Circuit
B0958 2015 Chevrolet Silverado Code - Parking Assist Rear Sensor Left Corner Circuit

Common Causes of B0958 2015 Chevrolet Silverado

  1. Faulty or damaged left corner rear parking sensor.
  2. Wiring issues such as shorts, open circuits, or corrosion.
  3. Malfunctioning control module responsible for processing sensor data.
  4. Physical damage to the sensor due to impacts or environmental factors.
  5. Software issues affecting the communication between the sensor and control module.

Symptoms of B0958 2015 Chevrolet Silverado

  1. Parking assist system not working or providing inaccurate readings.
  2. Audible or visual alerts for obstacles on the left side of the vehicle not functioning.
  3. Difficulty in parking or maneuvering the vehicle in tight spaces.
  4. Dashboard warning light related to the parking assist system illuminated.

How to Fix B0958 2015 Chevrolet Silverado

  1. Begin by conducting a visual inspection of the left corner rear parking sensor and the surrounding wiring for any visible damage or corrosion.
  2. Use a multimeter to test the continuity of the sensor circuit and check for any electrical faults.
  3. If the sensor is found to be faulty, replace it with a new OEM or aftermarket unit following the manufacturer's guidelines.
  4. If the wiring or connectors are damaged, repair or replace them as needed to ensure a secure connection.
  5. Clear the DTC from the vehicle's computer using a diagnostic scan tool and test the parking assist system to verify proper functionality.

Cost to Fix B0958 2015 Chevrolet Silverado

The typical repair costs for addressing a B0958 code on a 2015 Chevrolet Silverado can vary depending on the specific cause of the issue and the parts/labour rates in your area. On average, replacing a parking sensor can cost between $100-$200, while addressing wiring or control module issues may increase the total repair cost. In total, you can expect to pay anywhere from $200 to $500 for parts and labour for this repair. Keep in mind that diagnostic time and labour rates at auto repair shops can fluctuate, so it's advisable to obtain quotes from multiple sources to ensure a fair price.

What does this mean?

Tech Notes for B0958 2015 Chevrolet Silverado

B0958:01 Parking Assist Rear Sensor Left Corner Circuit Short to Battery

B0958:02 Parking Assist Rear Sensor Left Corner Circuit Short to Ground

B0958:04 Parking Assist Rear Sensor Left Corner Circuit Open

B0958:06 Parking Assist Rear Sensor Left Corner Circuit Low Voltage/Open

B0958:08 Parking Assist Rear Sensor Left Corner Circuit Performance - Signal Invalid

B0958:18 Parking Assist Rear Sensor Left Corner Circuit Low Signal Amplitude

B0958:21 Parking Assist Rear Sensor Left Corner Circuit Incorrect Period

B0958:22 Parking Assist Rear Sensor Left Corner Circuit Too Short Low-Time

B0958:3A Parking Assist Rear Sensor Left Corner Circuit Incorrect Component Installed

B0958:3B Parking Assist Rear Sensor Left Corner Circuit Self-Test Malfunction

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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 B0958 2015 Chevrolet Silverado Code

1. What does OBDII code B0958 mean on a 2015 Chevrolet Silverado?

Code B0958 indicates a problem with the Parking Assist Rear Sensor Left Corner Circuit, which may affect the proper functioning of the rear parking assist system.

2. What are common symptoms of code B0958 in a 2015 Chevy Silverado?

Symptoms may include the parking assist system not working, a warning message or light on the dashboard, or the vehicle failing to detect objects on the left rear corner.

3. What causes the B0958 code to appear?

Common causes include a faulty left rear parking sensor, damaged or corroded wiring, a loose connection, or a malfunction in the parking assist module.

4. Can I still drive with the B0958 code active?

Yes, you can drive, but the parking assist system may not function properly, increasing the risk of collisions when reversing.

5. How do I diagnose the B0958 code on my 2015 Silverado?

Start by visually inspecting the left rear parking sensor and its wiring. Use a scan tool to confirm the code and test the sensor and circuit for proper voltage or continuity.

6. How can I fix the B0958 code on my Silverado?

Repairs may include replacing the faulty parking sensor, repairing damaged wiring, cleaning corroded connectors, or recalibrating the parking assist system.

7. How much does it cost to fix a B0958 code?

Repair costs can vary, but replacing a single parking sensor typically costs between $50-$150 for the part, plus labor fees if done by a professional.

8. Can I reset the B0958 code without fixing the issue?

You can clear the code using a diagnostic scanner, but the issue will likely return unless the underlying problem is resolved.

9. How do I know if the left rear parking sensor is faulty?

A faulty sensor may not click or emit sound when activated. You can test it using a multimeter or replace it to see if the code clears.

10. Is it necessary to recalibrate the parking assist system after repairs?

In some cases, recalibration may be required to ensure the system functions properly. Check your vehicle’s service manual or consult a professional.

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