B0958 2014 GMC Sierra Code - Parking Assist Rear Sensor Left Corner Circuit
Quick Answer
The B0958 diagnostic trouble code (DTC) for a 2014 GMC Sierra relates to the Parking Assist Rear Sensor Left Corner Circuit. Common causes include Faulty rear left corner parking sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or debris affecting the sensor's 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
- B0958 2014 GMC Sierra indicates Parking Assist Rear Sensor Left Corner Circuit.
- Common causes
- Common causes include Faulty rear left corner parking sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or debris affecting the sensor's 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 B0958 2014 GMC Sierra Description
The B0958 diagnostic trouble code (DTC) for a 2014 GMC Sierra relates to the Parking Assist Rear Sensor Left Corner Circuit. This code indicates a malfunction in the circuit responsible for the rear left corner parking sensor. The parking assist system uses sensors located around the vehicle 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, potentially compromising the safety and convenience of parking.
Common Causes of B0958 2014 GMC Sierra
- Faulty rear left corner parking sensor.
- Damaged wiring or connectors in the sensor circuit.
- Corrosion or debris affecting the sensor's functionality.
- Electronic control module (ECM) issues.
- Water intrusion or physical damage to the sensor.
Symptoms of B0958 2014 GMC Sierra
- Constant beeping or warning messages related to the parking assist system.
- Inaccurate or inconsistent readings from the rear left corner sensor.
- Difficulty in parking or maneuvering the vehicle in tight spaces.
- Complete failure of the parking assist system.
How to Fix B0958 2014 GMC Sierra
- Begin by conducting a thorough inspection of the rear left corner parking sensor and its wiring for any visible damage or corrosion.
- Test the sensor using a multimeter to check for proper functionality and resistance.
- Replace the sensor if it is found to be faulty, ensuring proper installation and connection.
- Clear the DTC from the vehicle's system using a diagnostic scanner.
- Test the parking assist system to verify that the issue has been resolved and that the sensor is now functioning correctly.
Cost to Fix B0958 2014 GMC Sierra
The cost of repairing the Parking Assist Rear Sensor Left Corner Circuit can vary depending on the specific issue and the labor rates in your area. Generally, replacing a parking sensor can range from $100 to $300, including parts and labor. However, additional costs may apply if there are wiring or ECM issues that need to be addressed. It's recommended to consult with a professional mechanic or dealership for a more 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 B0958 2014 GMC Sierra
B0958:02 Parking Assist Rear Sensor Left Corner Circuit Short to Ground
B0958:04 Parking Assist Rear Sensor Left Corner Circuit Open
B0958:06 Parking Assist Rear Sensor Left Corner Circuit Low Voltage/Open
B0958:08 Parking Assist Rear Sensor Left Corner Circuit Performance - Signal Invalid
B0958:18 Parking Assist Rear Sensor Left Corner Circuit Low Signal Amplitude
B0958:21 Parking Assist Rear Sensor Left Corner Circuit Incorrect Period
B0958:22 Parking Assist Rear Sensor Left Corner Circuit Too Short Low-Time
B0958:3A Parking Assist Rear Sensor Left Corner Circuit Incorrect Component Installed
B0958:3B Parking Assist Rear Sensor Left Corner Circuit Self-Test Malfunction
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Frequently Asked Questions about B0958 2014 GMC Sierra Code
1. What are the common symptoms of OBDII code B0958 in a 2014 GMC Sierra related to the Parking Assist Rear Sensor Left Corner Circuit?
The common symptoms include malfunction or complete failure of the rear parking assist system on the left corner of the vehicle.
2. What are the possible causes of OBDII code B0958 in a 2014 GMC Sierra?
The code B0958 typically indicates a fault in the wiring, connectors, or the sensor itself located in the left corner of the rear bumper.
3. How can I diagnose the issue causing OBDII code B0958 in my 2014 GMC Sierra?
Diagnosing the problem involves visually inspecting the wiring and connector leading to the left corner rear sensor, checking for any visible damage, corrosion, or loose connections.
4. Can I still drive my 2014 GMC Sierra with OBDII code B0958 present?
Yes, you can still drive the vehicle with this code, but it is recommended to address the issue promptly to ensure the proper functioning of the rear parking assist system.
5. How can I repair OBDII code B0958 in my 2014 GMC Sierra?
Repairing this code may involve repairing or replacing damaged wiring, connectors, or the left corner rear sensor itself. It is advisable to consult a professional mechanic for an accurate diagnosis and repair.
6. Is it possible to reset OBDII code B0958 in a 2014 GMC Sierra without repairing the issue?
While clearing the code may temporarily turn off the warning light, it will not fix the underlying problem. It is crucial to address the root cause of the code to prevent future issues.
7. Are there any DIY tips for troubleshooting OBDII code B0958 in a 2014 GMC Sierra?
DIY troubleshooting tips include checking the wiring and connectors for visible damage, using a multimeter to test for continuity, and ensuring proper connection to the sensor.
8. Can extreme weather conditions affect the occurrence of OBDII code B0958 in a 2014 GMC Sierra?
Extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially exacerbate issues with the rear sensor and wiring, leading to the triggering of this code.
9. How much does it typically cost to repair OBDII code B0958 in a 2014 GMC Sierra at a dealership or repair shop?
The cost of repairing this OBDII code can vary depending on the extent of the damage and the labor rates of the dealership or repair shop. It is advisable to obtain a quote for accurate pricing.
10. Is it necessary to replace the entire rear sensor assembly to fix OBDII code B0958 in a 2014 GMC Sierra?
In some cases, only the damaged components such as wiring or connectors need replacement, but if the sensor itself is faulty, it may be necessary to replace the entire rear sensor assembly for proper functioning.
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