AutoCodes – Generic – B0959:06

B0959:06 Code - Parking Assist Rear Sensor Left Middle Circuit Low Voltage/Open

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
B0959:06 indicates Parking Assist Rear Sensor Left Middle Circuit Low Voltage/Open.
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 363
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 03, 2023
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Code B0959:06 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 has determined the sensor signal circuit has low voltage or is open.
OBDII Code B0959:06 - Parking Assist Rear Sensor Left Middle Circuit Low Voltage/Open - AutoCodes.com
B0959:06 Code - Parking Assist Rear Sensor Left Middle Circuit Low Voltage/Open

What are the Possible Causes of the DTC B0959:06?

  • 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 B0959:06?

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 B0959:06 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 B0959:06 Code

What does OBDII code B0959:06 mean?

Code B0959:06 indicates a low voltage or open circuit issue in the Parking Assist Rear Sensor Left Middle, which affects the functionality of the parking assist system.

What are the common symptoms of code B0959:06?

Symptoms include the parking assist system not functioning properly, warning lights or messages on the dashboard, and difficulty detecting obstacles behind the vehicle.

What causes code B0959:06 to appear?

Common causes include damaged wiring, loose or corroded connectors, a faulty parking sensor, or issues with the control module.

Can I still drive my car with code B0959:06?

Yes, the vehicle can still be driven, but the parking assist system may not work, increasing the risk of collisions when reversing.

How do I diagnose code B0959:06?

Start by inspecting the wiring and connectors for damage or corrosion, then test the parking sensor for functionality using a multimeter or diagnostic tool.

How can I fix code B0959:06?

Repairs may involve replacing damaged wiring, cleaning or reconnecting corroded connectors, or replacing the faulty parking sensor entirely.

How much does it cost to fix code B0959:06?

Repair costs can vary but typically range from $50 to $200, depending on whether you need to replace the sensor or repair wiring.

Can a bad parking sensor cause other issues?

Yes, a faulty sensor can cause the entire parking assist system to malfunction, potentially leading to errors or warnings for other sensors.

Is code B0959:06 specific to certain vehicles?

No, this code can appear on any vehicle equipped with a parking assist system, but it is more common in vehicles with advanced sensor arrays.

Can I prevent code B0959:06 from occurring?

Regular maintenance, including cleaning sensors and inspecting wiring for damage, can help prevent issues associated with this code.

Discuss the causes and fixes for B0959:06 OBDII Code

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