B0955 2015 GMC Sierra Code - Parking Assist Front Sensor Left Middle Circuit
Quick Answer
The B0955 diagnostic trouble code (DTC) for a 2015 GMC Sierra relates to the Parking Assist Front Sensor Left Middle Circuit. Common causes include Damaged wiring or connectors leading to the front left middle sensor, Faulty front left middle parking sensor, Corrosion or debris affecting sensor functionality. 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 2015 GMC Sierra indicates Parking Assist Front Sensor Left Middle Circuit.
- Common causes
- Common causes include Damaged wiring or connectors leading to the front left middle sensor, Faulty front left middle parking sensor, Corrosion or debris affecting sensor functionality.
- 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 B0955 2015 GMC Sierra Description
The B0955 diagnostic trouble code (DTC) for a 2015 GMC Sierra relates to the Parking Assist Front Sensor Left Middle Circuit. This code indicates that there is a malfunction in the circuitry of the front left middle parking sensor. The parking assist system in modern vehicles uses sensors located on the front and rear bumpers to detect obstacles and aid the driver in parking maneuvers. When this specific sensor circuit fails, it can lead to inaccurate or non-functional readings, affecting the vehicle's ability to assist the driver in parking safely.
Common Causes of B0955 2015 GMC Sierra
- Damaged wiring or connectors leading to the front left middle sensor.
- Faulty front left middle parking sensor.
- Corrosion or debris affecting sensor functionality.
- Electrical issues within the sensor circuitry.
- Impact damage to the sensor from collisions or road debris.
Symptoms of B0955 2015 GMC Sierra
- Parking assist system not providing accurate distance warnings.
- Warning lights related to parking assist system illuminated on the dashboard.
- Inability to activate parking assist feature.
- Audible warning alerts not functioning properly during parking maneuvers.
How to Fix B0955 2015 GMC Sierra
- Begin by visually inspecting the wiring and connectors leading to the front left middle sensor for any visible damage or corrosion.
- Test the sensor itself using a multimeter to check for proper resistance and functionality.
- If the sensor is found to be faulty, replace it with a new OEM or aftermarket sensor.
- Clear the DTC from the vehicle's computer using a scan tool after completing the repair.
- Test the parking assist system to ensure that the front left middle sensor is now providing accurate readings and warnings.
Cost to Fix B0955 2015 GMC Sierra
The cost of repairing a Parking Assist Front Sensor Left Middle Circuit issue can vary depending on the specific cause of the problem and the labor rates in your area. In general, replacing a front parking sensor can range from $100 to $300, including parts and labor. Additional costs may apply if there are wiring or connector issues that need to be addressed. It's recommended to consult with a professional mechanic or dealership to get an accurate estimate based on your vehicle's make and model. Keep in mind that diagnostic time and labor rates can impact the overall cost of the repair.
Tech Notes for B0955 2015 GMC Sierra
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
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Frequently Asked Questions about B0955 2015 GMC Sierra Code
1. What are the common symptoms of OBDII code B0955 in a 2015 GMC Sierra related to the Parking Assist Front Sensor Left Middle Circuit?
The common symptoms include a malfunctioning front parking assist sensor on the left side of the vehicle, leading to inaccurate or non-functional parking assist features.
2. What are the possible causes of OBDII code B0955 in a 2015 GMC Sierra?
The code B0955 typically indicates a circuit malfunction in the front parking assist sensor located in the middle on the left side. The causes can range from sensor wiring issues to sensor failure.
3. How can I diagnose the Parking Assist Front Sensor Left Middle Circuit issue in my 2015 GMC Sierra?
Diagnosing the problem involves checking the wiring harness of the front sensor for any visible damage, ensuring proper sensor connectivity, and using a diagnostic tool to pinpoint the exact circuit issue.
4. Can I still drive my 2015 GMC Sierra with the OBDII code B0955 active?
While the vehicle may still be driveable with the code present, it is recommended to address the issue promptly to restore the proper function of the front parking assist sensor for safety and convenience reasons.
5. How can I repair OBDII code B0955 in my 2015 GMC Sierra related to the Parking Assist Front Sensor Left Middle Circuit?
Repairing the issue may involve repairing or replacing the front parking assist sensor on the left side, fixing any damaged wiring, or addressing any underlying electrical problems causing the circuit malfunction.
6. Is it possible to reset the OBDII code B0955 in a 2015 GMC Sierra without fixing the underlying issue?
While clearing the code temporarily can be done using an OBDII scanner, it is crucial to address the root cause of the problem to prevent the code from reappearing and to ensure the proper functioning of the parking assist system.
7. Can extreme weather conditions affect the functionality of the Parking Assist Front Sensor Left Middle Circuit in a 2015 GMC Sierra?
Yes, extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially impact the performance of the front parking assist sensor and its circuitry, leading to issues like code B0955.
8. How much does it typically cost to repair OBDII code B0955 in a 2015 GMC Sierra at a dealership or auto repair shop?
The cost of repairing the Parking Assist Front Sensor Left Middle Circuit issue can vary depending on the extent of the problem, parts needed, labor costs, and whether you choose to go to a dealership or an independent auto repair shop.
9. Are there any preventive maintenance tips to avoid OBDII code B0955 in a 2015 GMC Sierra?
Regularly inspecting the front parking assist sensors, keeping them clean from dirt and debris, and addressing any issues promptly can help prevent the occurrence of code B0955 and maintain the proper functioning of the parking assist system.
10. How long does it typically take to repair OBDII code B0955 related to the Parking Assist Front Sensor Left Middle Circuit in a 2015 GMC Sierra?
The repair time can vary depending on the exact cause of the issue and the complexity of the repair needed. It is advisable to consult with a professional technician to get an accurate estimate of the repair duration.
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