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U053B Cadillac Code - Invalid Data Received From Active Safety Control Module 1

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 Active Safety Control Module 1, Active Safety Control Module 1 harness is open or shorted, Active Safety Control Module 1 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: U053B Cadillac indicates Invalid Data Received From Active Safety Control Module 1.
Common causes: Common causes include Faulty Active Safety Control Module 1, Active Safety Control Module 1 harness is open or shorted, Active Safety Control Module 1 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 1,725

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 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U053B 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 Active Safety Control Module 1 causing its integrity to be questioned.

OBDII Code U053B Cadillac - Invalid Data Received From Active Safety Control Module 1 - AutoCodes.com — U053B Cadillac Code - Invalid Data Received From Active Safety Control Module 1

What does this mean?

What are the Possible Causes of the DTC U053B Cadillac?

Faulty Active Safety Control Module 1
Active Safety Control Module 1 harness is open or shorted
Active Safety Control Module 1 circuit poor electrical connection

How to Fix the DTC U053B 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 U053B 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 U053B Cadillac Code

1. What are the common symptoms of OBDII code U053B in a Cadillac?

The common symptoms of code U053B include malfunction indicator light (MIL) illumination, loss of communication with the active safety control module, and potential issues with safety features like traction control and stability control.

2. What are the possible causes of OBDII code U053B in a Cadillac?

Possible causes of code U053B include a faulty active safety control module, damaged wiring or connectors in the communication network, software issues, or a problem with the power supply to the module.

3. How can I diagnose OBDII code U053B in my Cadillac?

Diagnosing code U053B usually involves using a diagnostic scanner to retrieve the trouble codes, checking the communication network for faults, inspecting wiring and connectors for damage, and testing the active safety control module for proper functioning.

4. Can I still drive my Cadillac with OBDII code U053B present?

It is not recommended to drive your Cadillac with code U053B present, as it may affect the proper operation of safety features like traction control and stability control. It is advised to address the issue promptly to ensure safe driving.

5. How can I repair OBDII code U053B in my Cadillac?

Repairing code U053B typically involves fixing any wiring or connector issues, replacing the active safety control module if necessary, updating software as needed, and clearing the trouble codes with a diagnostic scanner.

6. Is OBDII code U053B in a Cadillac a serious issue?

Code U053B should be addressed promptly, as it may impact the proper functioning of safety systems in your Cadillac. Ignoring the issue could compromise vehicle safety and performance.

7. Can a DIY enthusiast fix OBDII code U053B in a Cadillac?

While some aspects of diagnosing and repairing code U053B may be possible for experienced DIY enthusiasts, it is recommended to seek professional help due to the complexity of the active safety control module and communication network involved.

8. What should I do if OBDII code U053B keeps coming back in my Cadillac?

If code U053B keeps reoccurring after repairs, it is advisable to recheck the wiring, connectors, and module for any missed issues, ensure proper software updates have been performed, and consider seeking assistance from a certified technician.

9. How much does it cost to repair OBDII code U053B in a Cadillac?

The cost of repairing code U053B in a Cadillac can vary depending on the specific cause of the issue, the need for parts replacement, and labor costs. It is recommended to obtain quotes from reputable repair shops for an accurate estimate.

10. Can OBDII code U053B affect the overall performance of my Cadillac?

Yes, code U053B can potentially affect the overall performance of your Cadillac by disrupting the proper functioning of safety systems and communication with other modules. Addressing the issue promptly can help maintain optimal vehicle performance.