B0954 2018 GMC Sierra Code - Parking Assist Front Sensor Left Corner 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 Corner, Parking Assist Front Sensor Left Corner harness is open or shorted, Parking Assist Front Sensor Left Corner 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
- B0954 2018 GMC Sierra indicates Parking Assist Front Sensor Left Corner Circuit.
- Common causes
- Common causes include Faulty Parking Assist Front Sensor Left Corner, Parking Assist Front Sensor Left Corner harness is open or shorted, Parking Assist Front Sensor Left Corner 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 B0954 2018 GMC Sierra Description
What are the Possible Causes of the DTC B0954 2018 GMC Sierra?
- Faulty Parking Assist Front Sensor Left Corner
- Parking Assist Front Sensor Left Corner harness is open or shorted
- Parking Assist Front Sensor Left Corner circuit poor electrical connection
- Faulty Parking Assist Control Module
How to Fix the DTC B0954 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
B0954:02 Parking Assist Front Sensor Left Corner Circuit Short to Ground
B0954:04 Parking Assist Front Sensor Left Corner Circuit Open
B0954:06 Parking Assist Front Sensor Left Corner Circuit Low Voltage/Open
B0954:08 Parking Assist Front Sensor Left Corner Circuit Performance - Signal Invalid
B0954:18 Parking Assist Front Sensor Left Corner Circuit Low Signal Amplitude
B0954:21 Parking Assist Front Sensor Left Corner Circuit Incorrect Period
B0954:22 Parking Assist Front Sensor Left Corner Circuit Too Short Low-Time
B0954:3A Parking Assist Front Sensor Left Corner Circuit Incorrect Component Installed
B0954:3B Parking Assist Front Sensor Left Corner Circuit Self-Test Malfunction
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B0954 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 B0954 2018 GMC Sierra Code
1. What does OBDII code B0954 for a 2018 GMC Sierra mean?
This code, "Parking Assist Front Sensor Left Corner Circuit," indicates a problem with the front sensor on the left corner of the parking assist system.
2. What are the common symptoms of OBDII code B0954 in a 2018 GMC Sierra?
Common symptoms include the parking assist system not working properly, warning lights on the dashboard related to the system, and potential issues with parking assistance features.
3. What can cause OBDII code B0954 to trigger in a 2018 GMC Sierra?
Possible causes of this code include a faulty front sensor in the left corner, damaged wiring or connectors related to the sensor, or issues with the parking assist system's control module.
4. How can I diagnose the source of OBDII code B0954 in my 2018 GMC Sierra?
To diagnose this code, you may need to visually inspect the front left corner sensor and its connections, use a diagnostic scanner to read the code and check for other related codes, and perform tests on the sensor's circuit.
5. Can I still drive my 2018 GMC Sierra with OBDII code B0954 present?
While the vehicle should still be safe to drive with this code, it's recommended to address the issue promptly to ensure the parking assist system functions correctly and to prevent any potential accidents.
6. How can I repair OBDII code B0954 in my 2018 GMC Sierra?
Repair options may include replacing the front left corner sensor, repairing or replacing damaged wiring or connectors, resetting the system after repairs, and clearing the trouble code from the vehicle's computer.
7. Are there any DIY tips for resolving OBDII code B0954 in a 2018 GMC Sierra?
DIY enthusiasts can try checking the sensor and its connections for visible damage, ensuring all connections are secure, and following repair guides or manuals specific to their vehicle model.
8. Can a mechanic help with fixing OBDII code B0954 in my 2018 GMC Sierra?
Yes, a qualified mechanic with experience in automotive diagnostics and electrical systems can assist in diagnosing and repairing the issue related to code B0954 on your GMC Sierra.
9. Is it necessary to reset the OBDII code B0954 after repairs in a 2018 GMC Sierra?
Yes, it's important to clear the trouble code from the vehicle's system after making the necessary repairs to ensure that the issue has been properly addressed and to prevent false alerts in the future.
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