B0956 2018 GMC Sierra Code - Parking Assist Front Sensor Right 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 Right Middle, Parking Assist Front Sensor Right Middle harness is open or shorted, Parking Assist Front 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
- B0956 2018 GMC Sierra indicates Parking Assist Front Sensor Right Middle Circuit.
- Common causes
- Common causes include Faulty Parking Assist Front Sensor Right Middle, Parking Assist Front Sensor Right Middle harness is open or shorted, Parking Assist Front 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.
Code B0956 2018 GMC Sierra Description
What are the Possible Causes of the DTC B0956 2018 GMC Sierra?
- Faulty Parking Assist Front Sensor Right Middle
- Parking Assist Front Sensor Right Middle harness is open or shorted
- Parking Assist Front Sensor Right Middle circuit poor electrical connection
- Faulty Parking Assist Control Module
How to Fix the DTC B0956 2018 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
B0956:02 Parking Assist Front Sensor Right Middle Circuit Short to Ground
B0956:04 Parking Assist Front Sensor Right Middle Circuit Open
B0956:06 Parking Assist Front Sensor Right Middle Circuit Low Voltage/Open
B0956:08 Parking Assist Front Sensor Right Middle Circuit Performance - Signal Invalid
B0956:18 Parking Assist Front Sensor Right Middle Circuit Low Signal Amplitude
B0956:21 Parking Assist Front Sensor Right Middle Circuit Incorrect Period
B0956:22 Parking Assist Front Sensor Right Middle Circuit Too Short Low-Time
B0956:3A Parking Assist Front Sensor Right Middle Circuit Incorrect Component Installed
B0956:3B Parking Assist Front Sensor Right Middle Circuit Self-Test Malfunction
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B0956 2018 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 B0956 2018 GMC Sierra Code
1. What are the common symptoms of OBDII code B0956 in a 2018 GMC Sierra related to the Parking Assist Front Sensor Right Middle Circuit?
The common symptoms include a malfunction indicator light (MIL) illuminated on the dashboard, a message indicating a parking sensor issue on the driver information center, and potential issues with the front parking assist system.
2. What are the possible causes of OBDII code B0956 in a 2018 GMC Sierra?
Possible causes of this code may include a faulty front parking sensor on the right middle side, damaged wiring or connectors in the sensor circuit, or issues with the vehicle's control module responsible for monitoring the parking assist system.
3. How can I diagnose the Parking Assist Front Sensor Right Middle Circuit issue in my 2018 GMC Sierra?
Diagnosing the problem involves using an OBDII scanner to retrieve the specific trouble code B0956, visually inspecting the front parking sensor on the right middle side for any physical damage, checking the wiring and connectors for signs of wear or corrosion, and testing the sensor's functionality.
4. Can I repair OBDII code B0956 in my 2018 GMC Sierra at home?
Depending on the exact cause of the code, some repairs may be possible to do at home, such as replacing a faulty front parking sensor or repairing damaged wiring or connectors. However, more complex issues may require professional diagnosis and repair.
5. Are there any tips for troubleshooting OBDII code B0956 in a 2018 GMC Sierra?
Some tips for troubleshooting this code include ensuring all parking sensors are clean and free of debris, checking for any loose connections in the sensor circuit, and following the manufacturer's diagnostic procedures outlined in the vehicle's service manual.
6. Is it safe to drive my 2018 GMC Sierra with OBDII code B0956 related to the Parking Assist Front Sensor Right Middle Circuit?
While the vehicle should still be safe to drive with this code, it's recommended to address the issue promptly to ensure the proper functioning of the front parking assist system and avoid potential collisions or accidents while parking.
7. How much does it typically cost to repair OBDII code B0956 in a 2018 GMC Sierra at a dealership or repair shop?
The cost of repairing this code can vary depending on the exact cause of the issue, the labor rates of the dealership or repair shop, and the cost of any replacement parts needed, such as a new front parking sensor or wiring harness.
8. Can OBDII code B0956 in a 2018 GMC Sierra be triggered by environmental factors?
Yes, environmental factors such as extreme temperatures, moisture, or physical damage from road debris can potentially trigger this trouble code by affecting the performance of the front parking sensor or the sensor circuit.
9. Will disconnecting the battery reset OBDII code B0956 in a 2018 GMC Sierra?
Disconnecting the battery may temporarily clear the code, but if the underlying issue causing the code is not addressed, it is likely to reappear once the system detects the problem again.
10. How can I prevent OBDII code B0956 from occurring in my 2018 GMC Sierra in the future?
To prevent this code from occurring in the future, regularly inspect and maintain the front parking sensors, keep them clean from dirt and debris, and address any issues promptly to ensure the proper functioning of the parking assist system.
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