AutoCodes – Chevrolet – C0273 Chevrolet

C0273 Chevrolet Code - Brake Fluid Level Switch Circuit

Quick Answer

The brake fluid level switch monitors the level of the brake fluid in the brake fluid reservoir. Common causes include Faulty Brake Fluid Level Switch, Brake Fluid Level Switch harness is open or shorted, Brake Fluid Level Switch 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
C0273 Chevrolet indicates Brake Fluid Level Switch Circuit.
Common causes
Common causes include Faulty Brake Fluid Level Switch, Brake Fluid Level Switch harness is open or shorted, Brake Fluid Level Switch 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 10,166
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 05, 2023
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code C0273 Chevrolet Description

The brake fluid level switch monitors the level of the brake fluid in the brake fluid reservoir. When the Electronic Brake Control Module (EBCM) sees the brake fluid level switch input open, the Diagnostic Trouble Code (DTC) is set.
OBDII Code C0273 Chevrolet - Brake Fluid Level Switch Circuit - AutoCodes.com
C0273 Chevrolet Code - Brake Fluid Level Switch Circuit

What are the Possible Causes of the DTC C0273 Chevrolet?

  • Faulty Brake Fluid Level Switch
  • Brake Fluid Level Switch harness is open or shorted
  • Brake Fluid Level Switch circuit poor electrical connection
  • Faulty Electronic Brake Control Module (EBCM)

How to Fix the DTC C0273 Chevrolet?

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 C0273 Chevrolet 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.

Need more information about the C0273 Chevrolet code?

Need more information on how to fix the C0273 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0273 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

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 C0273 Chevrolet Code

1. What are the common symptoms of OBDII code C0273 (Chevrolet) related to the Brake Fluid Level Switch Circuit?

- Common symptoms include the illumination of the brake warning light on the dashboard, inconsistent brake fluid level readings, and potential issues with the brake system's performance.

2. What are the possible causes of OBDII code C0273 in a Chevrolet vehicle?

- The code C0273 can be triggered by issues such as a faulty brake fluid level switch, damaged wiring or connectors in the circuit, low brake fluid level, or a malfunctioning brake fluid level sensor.

3. How can I diagnose the root cause of OBDII code C0273 related to the Brake Fluid Level Switch Circuit?

- To diagnose the issue, you can start by visually inspecting the brake fluid level and checking for any leaks. Testing the brake fluid level switch, inspecting the wiring, and using a diagnostic scan tool to read the code and sensor data can help pinpoint the problem.

4. Can I continue driving my Chevrolet with OBDII code C0273 present?

- It is not recommended to drive with the brake fluid level switch circuit issue unresolved, as it can impact the proper functioning of the brake system. Prompt diagnosis and repair are advisable to ensure safe driving conditions.

5. How do I repair OBDII code C0273 in a Chevrolet due to the Brake Fluid Level Switch Circuit problem?

- Repairing the issue may involve replacing the faulty brake fluid level switch, repairing or replacing damaged wiring, ensuring the brake fluid is at the correct level, and resetting the trouble code with a diagnostic tool after the repair.

6. Are there any DIY tips for addressing OBDII code C0273 in a Chevrolet?

- While some basic inspections like checking the brake fluid level can be done by DIY enthusiasts, troubleshooting and repairing the circuit-related issues of code C0273 may require specialized knowledge and tools best handled by a professional mechanic.

7. Is the Brake Fluid Level Switch Circuit a critical component of the braking system in a Chevrolet vehicle?

- Yes, the Brake Fluid Level Switch Circuit is a critical component as it helps monitor the brake fluid level, which is essential for the proper functioning of the braking system. Issues with this circuit can impact brake performance and safety.

8. Can weather conditions or environmental factors affect the triggering of OBDII code C0273 in a Chevrolet?

- While extreme weather conditions or environmental factors can potentially impact the brake fluid and its level, the triggering of code C0273 is more commonly associated with internal component failures or wiring issues within the Brake Fluid Level Switch Circuit.

9. How long does it typically take to repair OBDII code C0273 related to the Brake Fluid Level Switch Circuit in a Chevrolet?

- The repair time can vary based on the exact cause of the issue, but typically, diagnosing and repairing OBDII code C0273 can take anywhere from 1 to 3 hours, depending on the complexity of the problem and the availability of parts.

10. Can a faulty Brake Fluid Level Switch Circuit lead to other brake-related problems in a Chevrolet vehicle?

- Yes, a faulty Brake Fluid Level Switch Circuit can potentially lead to other brake-related issues if left unaddressed, as it may affect the accuracy of brake fluid level monitoring and compromise the overall performance and safety of the braking system.

Discuss the causes and fixes for C0273 Chevrolet OBDII Code

Code C0273 Chevrolet comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play