AutoCodes – Chevrolet – B0957 Chevrolet

B0957 Chevrolet Code - Parking Assist Front Sensor Right Corner 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 Right Corner, Parking Assist Front Sensor Right Corner harness is open or shorted, Parking Assist Front Sensor Right 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: B0957 Chevrolet indicates Parking Assist Front Sensor Right Corner Circuit.
Common causes: Common causes include Faulty Parking Assist Front Sensor Right Corner, Parking Assist Front Sensor Right Corner harness is open or shorted, Parking Assist Front Sensor Right 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 4,242

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 B0957 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 B0957 Chevrolet - Parking Assist Front Sensor Right Corner Circuit - AutoCodes.com — B0957 Chevrolet Code - Parking Assist Front Sensor Right Corner Circuit

What does this mean?

What are the Possible Causes of the DTC B0957 Chevrolet?

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

How to Fix the DTC B0957 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

B0957:01 Parking Assist Front Sensor Right Corner Circuit Short to Battery
B0957:02 Parking Assist Front Sensor Right Corner Circuit Short to Ground
B0957:04 Parking Assist Front Sensor Right Corner Circuit Open
B0957:06 Parking Assist Front Sensor Right Corner Circuit Low Voltage/Open
B0957:08 Parking Assist Front Sensor Right Corner Circuit Performance - Signal Invalid
B0957:18 Parking Assist Front Sensor Right Corner Circuit Low Signal Amplitude
B0957:21 Parking Assist Front Sensor Right Corner Circuit Incorrect Period
B0957:22 Parking Assist Front Sensor Right Corner Circuit Too Short Low-Time
B0957:3A Parking Assist Front Sensor Right Corner Circuit Incorrect Component Installed
B0957:3B Parking Assist Front Sensor Right Corner Circuit Self-Test Malfunction

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0957 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

B0957 2014 Chevrolet Silverado — Parking Assist Front Sensor Right Corner Circuit
B0957 2015 Chevrolet Silverado — Parking Assist Front Sensor Right Corner Circuit
B0957 2016 Chevrolet Silverado — Parking Assist Front Sensor Right Corner Circuit
B0957 2017 Chevrolet Silverado — Parking Assist Front Sensor Right Corner Circuit
B0957 2018 Chevrolet Silverado — Parking Assist Front Sensor Right Corner 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 B0957 Chevrolet Code

1. What are the common symptoms of OBDII code B0957 in a Chevrolet related to the Parking Assist Front Sensor Right Corner Circuit?

- Common symptoms include a malfunction indicator light (MIL) illuminated on the dashboard, parking assist system failure, and a message indicating a fault with the front right corner sensor.

2. What are the possible causes for OBDII code B0957 in a Chevrolet indicating an issue with the Parking Assist Front Sensor Right Corner Circuit?

- The code may be triggered by a faulty front right corner sensor, damaged wiring or connectors, water intrusion, or issues with the parking assist control module.

3. How can I diagnose the source of OBDII code B0957 in my Chevrolet pertaining to the Parking Assist Front Sensor Right Corner Circuit?

- Diagnosis typically involves visually inspecting the front right corner sensor and its wiring, testing the sensor's functionality, and using a scan tool to retrieve specific diagnostic trouble codes.

4. Are there any DIY repair tips for addressing OBDII code B0957 in a Chevrolet related to the Parking Assist Front Sensor Right Corner Circuit?

- DIY enthusiasts can start by checking the sensor wiring and connectors for damage, ensuring proper sensor alignment, and clearing the code with a scan tool to see if it returns.

5. Can environmental factors like extreme temperatures or road debris trigger OBDII code B0957 in a Chevrolet linked to the Parking Assist Front Sensor Right Corner Circuit?

- Yes, extreme temperatures, road debris, water exposure, or physical damage can all contribute to triggering the code related to the front right corner sensor.

6. Is it safe to continue driving my Chevrolet with OBDII code B0957 indicating an issue with the Parking Assist Front Sensor Right Corner Circuit?

- It is generally safe to drive the vehicle, but the parking assist system may not function correctly, leading to potential difficulties in parking or maneuvering in tight spaces.

7. How much does it typically cost to repair OBDII code B0957 in a Chevrolet associated with the Parking Assist Front Sensor Right Corner Circuit?

- Repair costs can vary depending on the root cause of the issue, but they may range from a simple sensor replacement costing a couple of hundred dollars to more extensive repairs involving wiring or module replacements.

8. Can I reset OBDII code B0957 in my Chevrolet related to the Parking Assist Front Sensor Right Corner Circuit without fixing the underlying problem?

- While you can clear the code temporarily, it will likely return if the underlying issue with the front right corner sensor or related components is not addressed.

9. Are there any recalls or technical service bulletins (TSBs) related to OBDII code B0957 in Chevrolet vehicles regarding the Parking Assist Front Sensor Right Corner Circuit?

- It's recommended to check with a Chevrolet dealership or online databases to see if there are any relevant recalls or TSBs addressing issues with the parking assist system and related codes.

10. How can I prevent OBDII code B0957 from recurring in my Chevrolet with regards to the Parking Assist Front Sensor Right Corner Circuit after the issue has been repaired?

- Regularly inspecting the parking assist sensors and wiring for damage, keeping the sensors clean, and promptly addressing any warning lights or messages related to the system can help prevent the code from reoccurring.