AutoCodes – Chevrolet – B0958 2017 Chevrolet Silverado

B0958 2017 Chevrolet Silverado Code - Parking Assist Rear Sensor Left Corner Circuit

Quick Answer

The parking assist sensors are 3-wire ultrasonic sensors that are used to determine the distance between the vehicle and an object. Common causes include Faulty Parking Assist Rear Sensor Left Corner, Parking Assist Rear Sensor Left Corner harness is open or shorted, Parking Assist Rear Sensor Left Corner 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: B0958 2017 Chevrolet Silverado indicates Parking Assist Rear Sensor Left Corner Circuit.
Common causes: Common causes include Faulty Parking Assist Rear Sensor Left Corner, Parking Assist Rear Sensor Left Corner harness is open or shorted, Parking Assist Rear Sensor Left Corner 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 353

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 02, 2023

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B0958 2017 Chevrolet Silverado Description

The parking assist sensors are 3-wire ultrasonic sensors that are used to determine the distance between the vehicle and an object. The Parking Assist Control Module supplies 12 V to the parking assist sensors via the 12 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 Rear Sensor signal to the Parking Assist Control Module is out of specification.

OBDII Code B0958 2017 Chevrolet Silverado - Parking Assist Rear Sensor Left Corner Circuit - AutoCodes.com — B0958 2017 Chevrolet Silverado Code - Parking Assist Rear Sensor Left Corner Circuit

What does this mean?

What are the Possible Causes of the DTC B0958 2017 Chevrolet Silverado?

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

How to Fix the DTC B0958 2017 Chevrolet Silverado?

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

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0958 2017 Chevrolet Silverado 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.

Need more information about the B0958 2017 Chevrolet Silverado 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 B0958 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B0958 in a 2017 Chevrolet Silverado?

The common symptoms of OBDII code B0958 in a 2017 Chevrolet Silverado include a malfunctioning rear parking assist system, inaccurate distance readings from the left corner sensor, and possibly an illuminated warning light on the dashboard.

2. What does the OBDII code B0958 for a 2017 Chevrolet Silverado indicate?

OBDII code B0958 for a 2017 Chevrolet Silverado indicates a fault in the Parking Assist Rear Sensor Left Corner Circuit, specifically related to the left corner sensor.

3. What are the possible causes of OBDII code B0958 in a 2017 Chevrolet Silverado?

Possible causes of OBDII code B0958 in a 2017 Chevrolet Silverado include a faulty rear left corner sensor, damaged wiring or connectors in the sensor circuit, or issues with the sensor module.

4. How can I diagnose the issue related to OBDII code B0958 in my 2017 Chevrolet Silverado?

Diagnosing the issue related to OBDII code B0958 in a 2017 Chevrolet Silverado usually involves performing a visual inspection of the left corner sensor and its wiring, checking for any visible damage or loose connections.

5. What are some repair tips for resolving OBDII code B0958 in a 2017 Chevrolet Silverado?

Some repair tips for resolving OBDII code B0958 in a 2017 Chevrolet Silverado include replacing the faulty rear left corner sensor, repairing or replacing damaged wiring or connectors in the sensor circuit, and resetting the system after repairs are completed.

6. Can I continue driving my 2017 Chevrolet Silverado with OBDII code B0958?

It is not recommended to continue driving your 2017 Chevrolet Silverado with OBDII code B0958, as the malfunctioning rear parking assist system may affect your ability to accurately judge distances while parking, increasing the risk of accidents.

7. Will OBDII code B0958 cause any other issues in my 2017 Chevrolet Silverado?

While OBDII code B0958 specifically relates to the Parking Assist Rear Sensor Left Corner Circuit, if left unresolved, it may impact the overall functionality of the parking assist system in your 2017 Chevrolet Silverado.

8. How much does it typically cost to repair OBDII code B0958 in a 2017 Chevrolet Silverado?

The cost to repair OBDII code B0958 in a 2017 Chevrolet Silverado can vary depending on the exact cause of the issue, but it may involve costs for parts such as sensors or wiring, as well as labor charges for diagnostics and repairs.

9. Can I reset OBDII code B0958 in my 2017 Chevrolet Silverado on my own?

You may be able to reset OBDII code B0958 in your 2017 Chevrolet Silverado by using an OBDII scanner to clear the code after addressing the underlying issue with the Parking Assist Rear Sensor Left Corner Circuit.

10. Should I seek professional help for fixing OBDII code B0958 in my 2017 Chevrolet Silverado?

It is recommended to seek professional help from a qualified mechanic or dealership to diagnose and repair OBDII code B0958 in your 2017 Chevrolet Silverado, especially if you are unsure about performing the necessary repairs yourself.