B0955 2017 GMC Sierra Code - Parking Assist Front Sensor Left Middle Circuit
Quick Answer
The B0955 diagnostic trouble code (DTC) for a 2017 GMC Sierra refers to an issue with the Parking Assist Front Sensor Left Middle Circuit. Common causes include Damaged wiring or connectors related to the front left middle sensor, Malfunctioning front left middle sensor, Faulty control module that processes sensor data. 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 2017 GMC Sierra indicates Parking Assist Front Sensor Left Middle Circuit.
- Common causes
- Common causes include Damaged wiring or connectors related to the front left middle sensor, Malfunctioning front left middle sensor, Faulty control module that processes sensor data.
- 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 2017 GMC Sierra Description
The B0955 diagnostic trouble code (DTC) for a 2017 GMC Sierra refers to an issue with the Parking Assist Front Sensor Left Middle Circuit. This code indicates that there is a malfunction in the circuit that controls the front left middle sensor used for the parking assist system. The parking assist system is designed to help drivers navigate tight spaces by providing visual and audible alerts when objects are detected near the vehicle. When this sensor circuit is not functioning correctly, it can lead to inaccurate readings, false alarms, or a complete failure of the parking assist system.
Common Causes of B0955 2017 GMC Sierra
- Damaged wiring or connectors related to the front left middle sensor.
- Malfunctioning front left middle sensor.
- Faulty control module that processes sensor data.
- Corrosion or water damage affecting the sensor circuit.
- Software issues impacting the communication between the sensor and control module.
Symptoms of B0955 2017 GMC Sierra
- Parking assist system not providing accurate readings.
- Audible alerts from the parking assist system not functioning.
- Visual display showing error messages related to the front left middle sensor.
- Inability to activate the parking assist system.
How to Fix B0955 2017 GMC Sierra
- Start by conducting a visual inspection of the front left middle sensor, wiring, and connectors for any visible damage or corrosion.
- Use a multimeter to test the continuity of the wiring and check for any electrical faults.
- If the wiring and connectors are in good condition, replace the front left middle sensor with a new OEM part.
- Clear the DTC from the vehicle's system using a diagnostic scan tool.
- Test the parking assist system to ensure that the front left middle sensor is now functioning correctly.
Cost to Fix B0955 2017 GMC Sierra
The typical repair costs for addressing a B0955 code on a 2017 GMC Sierra can vary depending on the specific cause of the issue. On average, the cost of replacing a front left middle sensor can range from $200 to $400, including parts and labor. Additional costs may apply if there are wiring or control module issues that need to be addressed. It's recommended to consult with a professional mechanic to get an accurate estimate based on the specific circumstances of your vehicle. Keep in mind that labor rates at auto repair shops can vary, so it's advisable to check local rates for a more precise cost estimate.
Tech Notes for B0955 2017 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 2017 GMC Sierra Code
1. What are the common symptoms of OBDII code B0955 in a 2017 GMC Sierra related to the Parking Assist Front Sensor Left Middle Circuit?
- The common symptoms include a malfunctioning front parking 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 2017 GMC Sierra?
- The possible causes of this code can include damaged wiring, faulty sensor connections, or a malfunction within the parking assist system itself.
3. How can I diagnose the issue causing OBDII code B0955 in my 2017 GMC Sierra?
- Diagnosing the problem may involve visually inspecting the front left parking sensor, checking the wiring for any visible damage, and using a diagnostic scanner to pinpoint the exact issue.
4. Can I repair OBDII code B0955 in my 2017 GMC Sierra by myself?
- Depending on your skill level and access to tools, you may be able to repair this code yourself by replacing the faulty sensor, repairing damaged wiring, or addressing any loose connections.
5. Are there any tips for troubleshooting OBDII code B0955 in a 2017 GMC Sierra?
- Some tips for troubleshooting this code include checking the sensor for physical damage, ensuring all connections are secure, and performing a reset on the parking assist system.
6. Is it safe to continue driving my 2017 GMC Sierra with OBDII code B0955 related to the Parking Assist Front Sensor Left Middle Circuit?
- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to ensure the proper functioning of the parking assist system.
7. How much does it typically cost to repair OBDII code B0955 in a 2017 GMC Sierra at a professional auto repair shop?
- The cost of repairing this code can vary depending on the extent of the issue, but it may range from $100 to $300 for parts and labor.
8. Can extreme weather conditions affect the performance of the front parking sensor triggering OBDII code B0955 in a 2017 GMC Sierra?
- Yes, extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially affect the performance of the parking sensor and trigger this code.
9. Will resetting the OBDII system clear the B0955 code in a 2017 GMC Sierra?
- Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the code is not addressed, it is likely to reappear.
10. How can I prevent OBDII code B0955 from recurring in my 2017 GMC Sierra after repair?
- To prevent the code from recurring, ensure proper installation of any new components, regularly inspect the parking sensors for damage, and follow recommended maintenance schedules for your vehicle's parking assist system.
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