AutoCodes – Generic – B0960:3B

B0960:3B Code - Parking Assist Rear Sensor Right Middle Circuit Self-Test Malfunction

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 Middle, Parking Assist Rear Sensor Right Middle harness is open or shorted, Parking Assist Rear 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: B0960:3B indicates Parking Assist Rear Sensor Right Middle Circuit Self-Test Malfunction.
Common causes: Common causes include Faulty Parking Assist Rear Sensor Right Middle, Parking Assist Rear Sensor Right Middle harness is open or shorted, Parking Assist Rear 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 272

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 03, 2023

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B0960:3B 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 Assist Control Module determines the sensor self-test has not successfully completed.

OBDII Code B0960:3B - Parking Assist Rear Sensor Right Middle Circuit Self-Test Malfunction - AutoCodes.com — B0960:3B Code - Parking Assist Rear Sensor Right Middle Circuit Self-Test Malfunction

What does this mean?

What are the Possible Causes of the DTC B0960:3B?

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

How to Fix the DTC B0960:3B?

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

B0960:01 Parking Assist Rear Sensor Right Middle Circuit Short to Battery
B0960:02 Parking Assist Rear Sensor Right Middle Circuit Short to Ground
B0960:04 Parking Assist Rear Sensor Right Middle Circuit Open
B0960:06 Parking Assist Rear Sensor Right Middle Circuit Low Voltage/Open
B0960:08 Parking Assist Rear Sensor Right Middle Circuit Performance - Signal Invalid
B0960:18 Parking Assist Rear Sensor Right Middle Circuit Low Signal Amplitude
B0960:21 Parking Assist Rear Sensor Right Middle Circuit Incorrect Period
B0960:22 Parking Assist Rear Sensor Right Middle Circuit Too Short Low-Time
B0960:3A Parking Assist Rear Sensor Right Middle Circuit Incorrect Component Installed
B0960:3B Parking Assist Rear Sensor Right Middle Circuit Self-Test Malfunction

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0960:3B 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 B0960:3B Code

1. What does the OBDII code B0960:3B mean?

The code B0960:3B indicates a self-test malfunction in the parking assist system, specifically with the right middle rear sensor circuit.

2. What are the common symptoms of code B0960:3B?

Symptoms may include the parking assist system not functioning, warning lights on the dashboard, or audible alerts indicating a system issue.

3. What causes the B0960:3B code to appear?

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

4. Can I still drive my vehicle with the B0960:3B code?

Yes, you can drive the vehicle, but the parking assist system may not function properly, increasing the risk of parking accidents.

5. How can I diagnose the B0960:3B code?

Start by inspecting the right middle rear parking sensor and its wiring for damage. Use a scan tool to confirm the code and perform circuit tests.

6. What repairs can fix the B0960:3B code?

Repairs may include replacing the faulty parking sensor, repairing damaged wiring or connectors, or reprogramming or replacing the parking assist module.

7. How much does it cost to fix the B0960:3B code?

The cost varies based on the issue but typically ranges from $50 to $300, depending on whether the sensor, wiring, or module needs repair or replacement.

8. Can I reset the B0960:3B code without repairs?

Resetting the code without addressing the root cause may clear it temporarily, but the issue will likely return until the problem is resolved.

9. How do I prevent the B0960:3B code from recurring?

Regularly inspect and maintain the parking sensors and wiring, avoid physical damage to the bumper area, and address any issues promptly.

10. Is the B0960:3B code specific to certain vehicles?

This code is generally found in vehicles equipped with advanced parking assist systems, but the exact meaning and repair process may vary by make and model.