B0955 2016 GMC Sierra Code - Parking Assist Front Sensor Left Middle Circuit
Quick Answer
The object sensors are 3-wire sensors that are used to determine the distance between the vehicle and an object of interest. Common causes include Faulty Parking Assist Front Sensor Left Middle, Parking Assist Front Sensor Left Middle harness is open or shorted, Parking Assist Front 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
- B0955 2016 GMC Sierra indicates Parking Assist Front Sensor Left Middle Circuit.
- Common causes
- Common causes include Faulty Parking Assist Front Sensor Left Middle, Parking Assist Front Sensor Left Middle harness is open or shorted, Parking Assist Front 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.
Code B0955 2016 GMC Sierra Description
What are the Possible Causes of the DTC B0955 2016 GMC Sierra?
- Faulty Parking Assist Front Sensor Left Middle
- Parking Assist Front Sensor Left Middle harness is open or shorted
- Parking Assist Front Sensor Left Middle circuit poor electrical connection
- Faulty Parking Assist Control Module
How to Fix the DTC B0955 2016 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.
Code Tech Notes
B0955:02 Parking Assist Front Sensor Left Middle Circuit Short to Ground
B0955:04 Parking Assist Front Sensor Left Middle Circuit Open
B0955:06 Parking Assist Front Sensor Left Middle Circuit Low Voltage/Open
B0955:08 Parking Assist Front Sensor Left Middle Circuit Performance - Signal Invalid
B0955:18 Parking Assist Front Sensor Left Middle Circuit Low Signal Amplitude
B0955:21 Parking Assist Front Sensor Left Middle Circuit Incorrect Period
B0955:22 Parking Assist Front Sensor Left Middle Circuit Too Short Low-Time
B0955:3A Parking Assist Front Sensor Left Middle Circuit Incorrect Component Installed
B0955:3B Parking Assist Front Sensor Left Middle Circuit Self-Test Malfunction
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B0955 2016 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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Frequently Asked Questions about B0955 2016 GMC Sierra Code
1. What does the OBDII code B0955 mean on a 2016 GMC Sierra?
B0955 indicates an issue with the Parking Assist Front Sensor Left Middle Circuit, which may affect the vehicle's parking assist functionality.
2. What are the common symptoms of code B0955 on a 2016 GMC Sierra?
Symptoms may include the parking assist system not working, warning messages on the dashboard, or proximity sensors failing to detect objects properly.
3. What causes the B0955 code to appear on a 2016 GMC Sierra?
Common causes include a faulty left middle parking sensor, damaged wiring or connectors, water intrusion, or a malfunctioning parking assist module.
4. How do I diagnose the B0955 code on my GMC Sierra?
Start by inspecting the left middle parking sensor and its wiring for damage or corrosion, followed by testing the sensor with a multimeter or scan tool to verify its functionality.
5. Can a faulty parking sensor cause the B0955 code?
Yes, a faulty left middle parking sensor can trigger the B0955 code due to its inability to send or receive signals properly.
6. How do I fix the B0955 code on a 2016 GMC Sierra?
Repairs may involve replacing the faulty left middle parking sensor, repairing damaged wiring or connectors, or addressing moisture-related issues in the sensor area.
7. Is it safe to drive with the B0955 code on my GMC Sierra?
Yes, it’s generally safe to drive, but the parking assist system may not function correctly, increasing the risk of parking-related accidents.
8. How much does it cost to repair the B0955 code on a GMC Sierra?
Repair costs vary but typically range from $100 to $300, depending on whether the sensor, wiring, or module requires replacement.
9. Can I reset the B0955 code without fixing the issue?
Resetting the code without addressing the root cause may temporarily clear it, but the code is likely to return if the problem persists.
10. How can I prevent the B0955 code from recurring?
Regularly inspect and clean parking sensors, protect wiring from damage, and ensure the area around the sensors is free of debris and moisture.
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