AutoCodes – Chevrolet – B0956 Chevrolet

B0956 Chevrolet Code - Parking Assist Front Sensor Right 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 Right Middle, Parking Assist Front Sensor Right Middle harness is open or shorted, Parking Assist Front Sensor Right 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: B0956 Chevrolet indicates Parking Assist Front Sensor Right Middle Circuit.
Common causes: Common causes include Faulty Parking Assist Front Sensor Right Middle, Parking Assist Front Sensor Right Middle harness is open or shorted, Parking Assist Front Sensor Right 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 4,017

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 B0956 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 B0956 Chevrolet - Parking Assist Front Sensor Right Middle Circuit - AutoCodes.com — B0956 Chevrolet Code - Parking Assist Front Sensor Right Middle Circuit

What does this mean?

What are the Possible Causes of the DTC B0956 Chevrolet?

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

How to Fix the DTC B0956 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

B0956:01 Parking Assist Front Sensor Right Middle Circuit Short to Battery
B0956:02 Parking Assist Front Sensor Right Middle Circuit Short to Ground
B0956:04 Parking Assist Front Sensor Right Middle Circuit Open
B0956:06 Parking Assist Front Sensor Right Middle Circuit Low Voltage/Open
B0956:08 Parking Assist Front Sensor Right Middle Circuit Performance - Signal Invalid
B0956:18 Parking Assist Front Sensor Right Middle Circuit Low Signal Amplitude
B0956:21 Parking Assist Front Sensor Right Middle Circuit Incorrect Period
B0956:22 Parking Assist Front Sensor Right Middle Circuit Too Short Low-Time
B0956:3A Parking Assist Front Sensor Right Middle Circuit Incorrect Component Installed
B0956:3B Parking Assist Front Sensor Right Middle Circuit Self-Test Malfunction

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0956 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

B0956 2014 Chevrolet Silverado — Parking Assist Front Sensor Right Middle Circuit
B0956 2015 Chevrolet Silverado — Parking Assist Front Sensor Right Middle Circuit
B0956 2016 Chevrolet Silverado — Parking Assist Front Sensor Right Middle Circuit
B0956 2017 Chevrolet Silverado — Parking Assist Front Sensor Right Middle Circuit
B0956 2018 Chevrolet Silverado — Parking Assist Front Sensor Right 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 B0956 Chevrolet Code

1. What are the common symptoms of OBDII code B0956 in a Chevrolet related to the Parking Assist Front Sensor Right Middle Circuit?

The common symptoms include a malfunctioning front parking assist system, inaccurate distance readings, and a warning light on the dashboard.

2. What are some possible causes of OBDII code B0956 in a Chevrolet related to the Parking Assist Front Sensor Right Middle Circuit?

Potential causes include a faulty front sensor, damaged wiring or connectors, sensor misalignment, or issues with the control module.

3. How can I diagnose OBDII code B0956 in a Chevrolet related to the Parking Assist Front Sensor Right Middle Circuit?

Diagnosis involves using a scan tool to retrieve the specific fault code, inspecting the front sensor and wiring for damage, checking sensor alignment, and testing the control module.

4. Can I still drive my Chevrolet with OBDII code B0956 related to the Parking Assist Front Sensor Right Middle Circuit?

While it may be possible to drive the vehicle, it is recommended to address the issue promptly to ensure proper functioning of the front parking assist system.

5. Is it safe to ignore OBDII code B0956 in a Chevrolet related to the Parking Assist Front Sensor Right Middle Circuit?

Ignoring the code may lead to inaccurate distance readings and potential issues with the front parking assist system, so it is best to address the problem as soon as possible.

6. What are some repair tips for fixing OBDII code B0956 in a Chevrolet related to the Parking Assist Front Sensor Right Middle Circuit?

Repair tips include checking and cleaning sensor connections, ensuring proper sensor alignment, replacing damaged wiring or connectors, and resetting the system after repairs.

7. Can I fix OBDII code B0956 in a Chevrolet related to the Parking Assist Front Sensor Right Middle Circuit myself?

Depending on your skill level and access to tools, you may be able to address the issue yourself by following repair guides or seeking assistance from a professional if needed.

8. How much does it typically cost to repair OBDII code B0956 in a Chevrolet related to the Parking Assist Front Sensor Right Middle Circuit?

The cost of repairs can vary depending on the specific issue, parts needed, and labor rates, so it is recommended to obtain estimates from reputable automotive shops.

9. Will resetting the OBDII code B0956 in a Chevrolet related to the Parking Assist Front Sensor Right Middle Circuit fix the problem?

Resetting the code may temporarily clear the warning light, but it will not address the underlying issue causing the fault code to appear, so proper diagnosis and repairs are necessary.

10. How can I prevent OBDII code B0956 in a Chevrolet related to the Parking Assist Front Sensor Right Middle Circuit from occurring again in the future?

Regularly inspecting and maintaining the front parking assist system, ensuring proper sensor alignment, and addressing any issues promptly can help prevent the code from reoccurring.