AutoCodes – GMC – B0961 2018 GMC Sierra

B0961 2018 GMC Sierra Code - Parking Assist Rear Sensor Right 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 Right Corner, Parking Assist Rear Sensor Right Corner harness is open or shorted, Parking Assist Rear 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: B0961 2018 GMC Sierra indicates Parking Assist Rear Sensor Right Corner Circuit.
Common causes: Common causes include Faulty Parking Assist Rear Sensor Right Corner, Parking Assist Rear Sensor Right Corner harness is open or shorted, Parking Assist Rear 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 223

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 B0961 2018 GMC Sierra 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 B0961 2018 GMC Sierra - Parking Assist Rear Sensor Right Corner Circuit - AutoCodes.com — B0961 2018 GMC Sierra Code - Parking Assist Rear Sensor Right Corner Circuit

What does this mean?

What are the Possible Causes of the DTC B0961 2018 GMC Sierra?

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

How to Fix the DTC B0961 2018 GMC Sierra?

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

B0961:01 Parking Assist Rear Sensor Right Corner Circuit Short to Battery
B0961:02 Parking Assist Rear Sensor Right Corner Circuit Short to Ground
B0961:04 Parking Assist Rear Sensor Right Corner Circuit Open
B0961:06 Parking Assist Rear Sensor Right Corner Circuit Low Voltage/Open
B0961:08 Parking Assist Rear Sensor Right Corner Circuit Performance - Signal Invalid
B0961:18 Parking Assist Rear Sensor Right Corner Circuit Low Signal Amplitude
B0961:21 Parking Assist Rear Sensor Right Corner Circuit Incorrect Period
B0961:22 Parking Assist Rear Sensor Right Corner Circuit Too Short Low-Time
B0961:3A Parking Assist Rear Sensor Right Corner Circuit Incorrect Component Installed
B0961:3B Parking Assist Rear Sensor Right Corner Circuit Self-Test Malfunction

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0961 2018 GMC Sierra 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 B0961 2018 GMC Sierra Code

1. What are the common symptoms of OBDII code B0961 on a 2018 GMC Sierra related to the Parking Assist Rear Sensor Right Corner Circuit?

The common symptoms include a malfunctioning or disabled rear parking assist system, warning lights on the dashboard, and audible alerts not functioning properly.

2. What typically causes the OBDII code B0961 on a 2018 GMC Sierra?

The code B0961 usually indicates a fault in the rear right corner circuit of the parking assist sensor. This could be due to damaged wiring, a faulty sensor, or issues with the control module.

3. How can I diagnose the issue causing OBDII code B0961 on my 2018 GMC Sierra?

To diagnose the problem, you can visually inspect the wiring and sensor for any visible damage, use a multimeter to test for continuity, and scan the system with an OBDII scanner to pinpoint the exact location of the fault.

4. Are there any simple repair tips for fixing OBDII code B0961 on a 2018 GMC Sierra?

One common repair tip is to check and repair any damaged wiring or connectors in the rear right corner circuit. Additionally, replacing a faulty sensor or control module may be necessary to resolve the issue.

5. Can I drive my 2018 GMC Sierra with OBDII code B0961 without fixing it?

While it may be possible to drive the vehicle with this code present, it is not recommended as the rear parking assist system plays a crucial role in ensuring safe parking and maneuvering. It is best to address the issue promptly.

6. Is it possible to reset OBDII code B0961 on a 2018 GMC Sierra without fixing the underlying problem?

Resetting the code without fixing the issue will only temporarily clear the warning lights. The code will likely reappear once the system detects the persistent fault in the parking assist rear sensor right corner circuit.

7. How much does it typically cost to repair OBDII code B0961 on a 2018 GMC Sierra?

The cost of repairing OBDII code B0961 can vary depending on the exact cause of the issue. Simple fixes like repairing wiring may be relatively inexpensive, while replacing a sensor or control module can be more costly.

8. Can extreme weather conditions affect the occurrence of OBDII code B0961 on a 2018 GMC Sierra?

Extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially damage the wiring or sensor components of the parking assist system, leading to the triggering of code B0961.

9. How long does it typically take to repair OBDII code B0961 on a 2018 GMC Sierra?

The repair time for OBDII code B0961 can vary based on the complexity of the issue and the availability of replacement parts. Simple repairs may take a few hours, while more involved fixes could require a day or more.

10. Is it necessary to visit a dealership or can an independent mechanic fix OBDII code B0961 on a 2018 GMC Sierra?

An independent mechanic with experience in automotive diagnostics and electrical systems should be able to diagnose and repair OBDII code B0961. However, visiting a dealership may be necessary if specialized tools or software are required for the repair.