U0428 Buick Code - Invalid Data Received From Steering Angle Sensor Module
Quick Answer
A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Common causes include Faulty Steering Angle Sensor Module, Steering Angle Sensor Module harness is open or shorted, Steering Angle Sensor Module circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- U0428 Buick indicates Invalid Data Received From Steering Angle Sensor Module.
- Common causes
- Common causes include Faulty Steering Angle Sensor Module, Steering Angle Sensor Module harness is open or shorted, Steering Angle Sensor Module circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code U0428 Buick Description
What are the Possible Causes of the DTC U0428 Buick?
- Faulty Steering Angle Sensor Module
- Steering Angle Sensor Module harness is open or shorted
- Steering Angle Sensor Module circuit poor electrical connection
How to Fix the DTC U0428 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the U0428 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 U0428 Buick Code
1. What does the OBDII code U0428 mean on a Buick?
The U0428 code indicates that the vehicle's control module has received invalid or incorrect data from the steering angle sensor module.
2. What are the common symptoms of the U0428 code in a Buick?
Common symptoms include the illumination of the check engine light, issues with electronic stability control (ESC), difficulty in steering, or warning lights related to traction control.
3. What causes the U0428 code to appear in a Buick?
Causes may include a malfunctioning steering angle sensor, wiring issues like damaged or corroded connectors, or a software glitch in the control module.
4. Can I drive my Buick with the U0428 code active?
While the car may still be drivable, issues with traction control or stability systems could compromise safety, so it’s best to address the problem promptly.
5. How is the U0428 code diagnosed in a Buick?
A technician will use a scan tool to check the code, inspect the steering angle sensor and its wiring, and test the module for proper communication.
6. Can a faulty steering angle sensor trigger the U0428 code?
Yes, a faulty steering angle sensor is one of the most common reasons for the U0428 code.
7. How do you fix the U0428 code on a Buick?
Repairs may involve replacing the steering angle sensor, repairing damaged wiring, or updating the control module’s software.
8. Is it expensive to fix the U0428 code in a Buick?
The cost depends on the root cause; replacing a steering angle sensor can range from $200 to $600 including parts and labor, while wiring repairs or software updates may cost less.
9. Can a dead battery cause the U0428 code in a Buick?
A dead or weak battery can sometimes cause communication errors between modules, potentially triggering the U0428 code.
10. Do I need to recalibrate the steering angle sensor after fixing the U0428 code?
Yes, recalibration is often required after replacing or repairing the steering angle sensor to ensure proper system functionality.
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