AutoCodes – Cadillac – U0428 Cadillac

U0428 Cadillac 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 Cadillac 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.

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Code Popularity 3,802

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 12, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U0428 Cadillac Description

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Operating information and commands are exchanged among the devices. The devices have programmed information about what messages are needed to be exchanged on the serial data circuits. Some devices are constantly receiving information from other devices through serial data communication network. The invalid data Diagnostic Trouble Code (DTC) will be set when a receiving device detects a discrepancy in the information it receives from the Steering Angle Sensor Module causing its integrity to be questioned.

OBDII Code U0428 Cadillac - Invalid Data Received From Steering Angle Sensor Module - AutoCodes.com — U0428 Cadillac Code - Invalid Data Received From Steering Angle Sensor Module

What does this mean?

What are the Possible Causes of the DTC U0428 Cadillac?

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 Cadillac?

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 Cadillac 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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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about U0428 Cadillac Code

1. What are the common symptoms of OBDII code U0428 in a Cadillac related to the Steering Angle Sensor Module?

- Common symptoms include issues with the vehicle's stability control system, traction control system, and potentially a disabled speedometer.

2. What are the possible causes of the U0428 code indicating "Invalid Data Received From Steering Angle Sensor Module" in a Cadillac?

- Possible causes may include a faulty steering angle sensor, damaged wiring or connectors in the steering angle sensor circuit, or a malfunctioning control module.

3. How can I diagnose the U0428 code in a Cadillac?

- Diagnosis typically involves using a diagnostic scanner to read the code, checking for any related codes, inspecting the steering angle sensor and its wiring, and testing the sensor's functionality.

4. Can I still drive my Cadillac with the U0428 code present?

- While it may be possible to drive the vehicle with the U0428 code, it is not recommended as it can affect the vehicle's stability and safety systems.

5. What are the repair options for fixing the U0428 code in a Cadillac?

- Repair options may include replacing the steering angle sensor, repairing damaged wiring or connectors, or reprogramming the control module, depending on the root cause of the issue.

6. How much does it typically cost to repair the U0428 code in a Cadillac?

- Repair costs can vary depending on the exact cause of the issue, but it may range from a few hundred to a few thousand dollars, including parts and labor.

7. Can I reset the U0428 code in a Cadillac myself?

- While you can clear the code using a diagnostic scanner, it is important to diagnose and address the underlying issue causing the code to prevent it from reoccurring.

8. Is the U0428 code in a Cadillac a common problem?

- The U0428 code related to the Steering Angle Sensor Module is not as common as some other OBDII codes, but it can still occur in Cadillac vehicles.

9. How urgent is it to address the U0428 code in a Cadillac?

- It is recommended to address the U0428 code promptly to ensure the proper functioning of the vehicle's safety and stability control systems.

10. Can a DIY enthusiast repair the U0428 code in a Cadillac?

- While some may attempt the repair themselves, working on the steering angle sensor and related systems can be complex, so it is advisable to seek professional help unless confident in your skills and knowledge.