AutoCodes – Chevrolet – B0956 2017 Chevrolet Silverado

B0956 2017 Chevrolet Silverado 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 2017 Chevrolet Silverado 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 214

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 2017 Chevrolet Silverado 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 2017 Chevrolet Silverado - Parking Assist Front Sensor Right Middle Circuit - AutoCodes.com — B0956 2017 Chevrolet Silverado Code - Parking Assist Front Sensor Right Middle Circuit

What does this mean?

What are the Possible Causes of the DTC B0956 2017 Chevrolet Silverado?

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 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

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 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.

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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 B0956 2017 Chevrolet Silverado Code

1. What does OBDII code B0956 for a 2017 Chevrolet Silverado indicate?

The B0956 code specifically refers to a fault in the Parking Assist Front Sensor Right Middle Circuit.

2. What are the common symptoms of a B0956 OBDII code in a 2017 Chevrolet Silverado?

Common symptoms include a malfunctioning parking assist system, disabled front sensor on the right middle side, and potential warning lights on the dashboard.

3. What can cause the B0956 OBDII code to trigger in a 2017 Chevrolet Silverado?

Possible causes of the B0956 code include damaged wiring or connectors related to the front right middle sensor, sensor malfunctions, or issues with the parking assist control module.

4. How can I diagnose the B0956 OBDII code in my 2017 Chevrolet Silverado?

Diagnosing the B0956 code typically involves using an OBDII scanner to read the code, inspecting the front right middle sensor and its wiring for damage, and testing the parking assist system components.

5. Can I still drive my 2017 Chevrolet Silverado with a B0956 OBDII code?

While it may be possible to drive the vehicle with the B0956 code, it is recommended to address the issue promptly to ensure the proper functioning of the parking assist system.

6. How can I repair the Parking Assist Front Sensor Right Middle Circuit issue in my 2017 Chevrolet Silverado?

Repairing the B0956 code may involve repairing or replacing damaged wiring, connectors, or the front right middle sensor itself. In some cases, reprogramming the parking assist control module may also be necessary.

7. Is it possible to reset the B0956 OBDII code in a 2017 Chevrolet Silverado without repairs?

Resetting the code without addressing the underlying issue may temporarily clear the code, but it is likely to reappear if the root cause of the problem is not fixed.

8. Can extreme weather conditions trigger the B0956 OBDII code in a 2017 Chevrolet Silverado?

Extreme weather conditions, such as excessive moisture or temperature fluctuations, can potentially affect the parking assist system and lead to the B0956 fault code.

9. How long does it typically take to repair the B0956 OBDII code in a 2017 Chevrolet Silverado?

The repair time for the B0956 code can vary depending on the exact cause of the issue and the extent of repairs needed. It is advisable to consult a professional mechanic for an accurate estimate.

10. Are there any preventive measures to avoid the recurrence of the B0956 OBDII code in a 2017 Chevrolet Silverado?

Regular maintenance checks, timely repairs of any sensor issues, and keeping the parking assist system components clean and free of debris can help prevent the reoccurrence of the B0956 fault code.