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B0961 2016 GMC Sierra Code - Parking Assist Rear Sensor Right Corner Circuit

Quick Answer

The B0961 diagnostic trouble code (DTC) for a 2016 GMC Sierra relates to the Parking Assist Rear Sensor Right Corner Circuit. Common causes include Faulty rear right corner sensor, Wiring issues or loose connections in the sensor circuit, Corrosion or damage to the sensor or its connectors. 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 2016 GMC Sierra indicates Parking Assist Rear Sensor Right Corner Circuit.
Common causes
Common causes include Faulty rear right corner sensor, Wiring issues or loose connections in the sensor circuit, Corrosion or damage to the sensor or its connectors.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code B0961 2016 GMC Sierra Description

The B0961 diagnostic trouble code (DTC) for a 2016 GMC Sierra relates to the Parking Assist Rear Sensor Right Corner Circuit. This code indicates a malfunction in the circuit associated with the rear right corner sensor of the parking assist system. The parking assist system uses sensors located on the vehicle's exterior to detect objects in the vehicle's path while parking. When the rear right corner sensor circuit fails, it can lead to inaccurate or non-functional readings, potentially causing difficulty in parking and increasing the risk of collisions.

OBDII Code B0961 2016 GMC Sierra - Parking Assist Rear Sensor Right Corner Circuit
B0961 2016 GMC Sierra Code - Parking Assist Rear Sensor Right Corner Circuit

Common Causes of B0961 2016 GMC Sierra

  1. Faulty rear right corner sensor.
  2. Wiring issues or loose connections in the sensor circuit.
  3. Corrosion or damage to the sensor or its connectors.
  4. Electronic control module (ECM) malfunction.
  5. Water or debris intrusion affecting sensor performance.

Symptoms of B0961 2016 GMC Sierra

  1. Parking assist system not functioning properly or displaying error messages on the dashboard.
  2. Inaccurate distance readings when parking or reversing.
  3. Difficulty detecting objects on the right side of the vehicle.
  4. Audible warning alerts not activating when approaching obstacles.
  5. Parking assist system turning off automatically.

How to Fix B0961 2016 GMC Sierra

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to retrieve the DTC and pinpoint the faulty sensor or circuit.
  2. Inspect the rear right corner sensor and its wiring for any visible damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Test the sensor circuit using a multimeter to check for continuity and proper voltage levels. Repair any wiring issues found.
  4. Clear the DTC from the vehicle's ECM using the diagnostic scanner and test the parking assist system to ensure proper functionality.
  5. If the issue persists, consider replacing the rear right corner sensor or consulting a professional technician for further diagnosis and repair.

Cost to Fix B0961 2016 GMC Sierra

The cost of repairing a Parking Assist Rear Sensor Right Corner Circuit issue can vary depending on the specific cause of the problem and the parts and labor required. In general, replacing a faulty sensor or repairing wiring issues may cost between $200 and $500, including parts and labor. However, additional costs may apply if further diagnosis or ECM reprogramming is needed. It's important to note that labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. For a more accurate estimate, it's recommended to consult with a local auto repair shop.

What does this mean?

Tech Notes for B0961 2016 GMC Sierra

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

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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 2016 GMC Sierra Code

1. What does the OBDII code B0961 mean on a 2016 GMC Sierra?

B0961 indicates an issue with the Parking Assist Rear Sensor Right Corner Circuit, specifically a fault in the wiring or sensor on the right rear corner of the vehicle.

2. What are common symptoms of code B0961 in a 2016 GMC Sierra?

Typical symptoms include the parking assist system not functioning, warnings on the dashboard, or the system being disabled entirely.

3. What causes the B0961 code to trigger on a 2016 GMC Sierra?

Common causes include a faulty parking sensor, damaged wiring or connectors, corrosion, or a malfunction in the parking assist module.

4. How do I diagnose the B0961 code on my 2016 GMC Sierra?

Start by visually inspecting the right rear parking sensor, its wiring, and connectors for damage or corrosion. Use a multimeter to test circuit continuity and a scan tool to verify the fault.

5. Can I clear the B0961 code without fixing the issue?

You can clear the code with a scan tool, but it will likely return unless the underlying issue is resolved.

6. How much does it cost to fix the B0961 code on a 2016 GMC Sierra?

Repairs typically range from $50 to $200, depending on whether you need to replace the sensor, repair wiring, or clean corroded connections.

7. Can I drive with the B0961 code on my 2016 GMC Sierra?

Yes, but the parking assist system may not function properly, making parking maneuvers riskier.

8. How do I replace the right rear parking sensor on a 2016 GMC Sierra?

Carefully remove the sensor from the bumper, disconnect the wiring harness, and replace it with a new OEM or compatible sensor.

9. Does weather affect the B0961 code on a 2016 GMC Sierra?

Yes, extreme weather, such as heavy rain or snow, can cause temporary malfunctions in parking sensors due to moisture or debris.

10. Is professional repair necessary for a B0961 code on a 2016 GMC Sierra?

If you're comfortable with basic automotive troubleshooting, you can handle it yourself. Otherwise, consult a professional for accurate diagnosis and repair.

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