AutoCodes – Chevrolet – B0959 2016 Chevrolet Silverado

B0959 2016 Chevrolet Silverado Code - Parking Assist Rear Sensor Left Middle 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 Left Middle, Parking Assist Rear Sensor Left Middle harness is open or shorted, Parking Assist Rear Sensor Left 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
B0959 2016 Chevrolet Silverado indicates Parking Assist Rear Sensor Left Middle Circuit.
Common causes
Common causes include Faulty Parking Assist Rear Sensor Left Middle, Parking Assist Rear Sensor Left Middle harness is open or shorted, Parking Assist Rear Sensor Left 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 422
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 02, 2023
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Code B0959 2016 Chevrolet Silverado 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 B0959 2016 Chevrolet Silverado - Parking Assist Rear Sensor Left Middle Circuit - AutoCodes.com
B0959 2016 Chevrolet Silverado Code - Parking Assist Rear Sensor Left Middle Circuit

What are the Possible Causes of the DTC B0959 2016 Chevrolet Silverado?

  • Faulty Parking Assist Rear Sensor Left Middle
  • Parking Assist Rear Sensor Left Middle harness is open or shorted
  • Parking Assist Rear Sensor Left Middle circuit poor electrical connection
  • Faulty Parking Assist Control Module

How to Fix the DTC B0959 2016 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0959 2016 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.

Need more information about the B0959 2016 Chevrolet Silverado code?

Need more information on how to fix the B0959 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 B0959 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B0959 in a 2016 Chevrolet Silverado related to the Parking Assist Rear Sensor Left Middle Circuit?

- Common symptoms include a malfunctioning rear parking sensor on the left side of the vehicle, leading to inaccurate distance readings or a complete failure of the sensor.

2. What are the possible causes of the OBDII code B0959 in a 2016 Chevrolet Silverado?

- The code B0959 can be triggered by issues such as a faulty parking sensor, damaged wiring or connectors, water intrusion, or a problem with the sensor control module.

3. How can I diagnose the Parking Assist Rear Sensor Left Middle Circuit issue in my 2016 Chevrolet Silverado?

- Diagnosis involves checking the wiring and connectors for any damage, testing the sensor for proper functionality, and using a scan tool to retrieve the specific fault codes stored in the system.

4. Can I repair the B0959 code in my 2016 Chevrolet Silverado by myself?

- While some basic troubleshooting steps like checking connections can be done by DIY enthusiasts, diagnosing and repairing the exact cause of the B0959 code may require professional diagnostic equipment and expertise.

5. Are there any temporary fixes or workarounds for the Parking Assist Sensor issue in a 2016 Chevrolet Silverado?

- Attempting to clean the sensor and its surroundings, ensuring proper wiring connections, and keeping the sensor area free from obstructions may provide temporary relief, but a permanent fix will likely require professional intervention.

6. How crucial is it to address the B0959 code in a 2016 Chevrolet Silverado promptly?

- Ignoring the B0959 code related to the Parking Assist Rear Sensor Left Middle Circuit can lead to inaccurate parking distance readings, potential collisions while parking, and a compromised parking assistance system.

7. Can extreme weather conditions affect the performance of the Parking Assist Rear Sensor in a 2016 Chevrolet Silverado?

- Yes, extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially damage the sensor or cause issues with its functionality, triggering the B0959 fault code.

8. How long does it typically take to repair the Parking Assist Rear Sensor Left Middle Circuit issue in a 2016 Chevrolet Silverado?

- The repair time can vary depending on the exact cause of the issue. Simple fixes like cleaning connections may take a short time, while more complex repairs involving sensor replacement or wiring repair may take longer.

9. Is it safe to continue driving my 2016 Chevrolet Silverado with the B0959 code unresolved?

- While the vehicle may still be operable with the B0959 code, it is recommended to address the issue promptly to ensure the proper functioning of the parking assistance system and avoid potential accidents or damage.

10. How much can I expect to pay for repairing the Parking Assist Rear Sensor Left Middle Circuit in a 2016 Chevrolet Silverado?

- The cost of repairing the B0959 code can vary depending on the extent of the issue and the specific repairs needed. It is advisable to consult a professional mechanic for an accurate estimate.

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