B0954 Buick 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 Buick 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 Buick Description
What are the Possible Causes of the DTC B0954 Buick?
- 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 Buick?
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 Buick 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 Buick Code
1. What does the OBDII code B0954 mean on a Buick?
The code B0954 indicates an issue with the Parking Assist Front Sensor Left Corner Circuit, often related to a malfunction or communication error with the left-front parking sensor.
2. What are the common symptoms of a B0954 code?
Symptoms may include the parking assist system not functioning properly, warning messages on the dashboard, or the system failing to detect obstacles on the left-front side.
3. What causes the B0954 code to appear?
Common causes include a faulty left-front parking sensor, damaged wiring or connectors, water intrusion, or a malfunction in the parking assist module.
4. Can I still drive my Buick with a B0954 code?
Yes, you can still drive your vehicle, but the parking assist system may not function correctly, which could reduce convenience and safety while parking.
5. How do I diagnose the B0954 code?
Diagnosis involves scanning the vehicle with an OBDII tool, visually inspecting the left-front parking sensor, checking the wiring and connectors for damage, and testing the circuit for continuity.
6. How do I fix the B0954 code on a Buick?
Fixes may include replacing the faulty parking sensor, repairing or replacing damaged wiring or connectors, or addressing any corrosion or water intrusion.
7. How much does it cost to repair a B0954 code?
Repair costs vary but typically range from $100 to $300, depending on whether the issue is with the sensor, wiring, or other components.
8. Can a B0954 code be triggered by dirt or debris?
Yes, dirt, debris, or ice covering the left-front parking sensor can interfere with its function and potentially trigger the code.
9. Will clearing the code fix the B0954 issue?
Clearing the code will remove it temporarily, but if the underlying issue is not resolved, the code is likely to return.
10. Is the B0954 code covered under warranty?
It depends on your vehicle's warranty terms. Parking assist sensors may be covered under a bumper-to-bumper or extended warranty if still active.
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