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C0273 2016 Chevrolet Silverado Code - Brake Fluid Level Switch Circuit

Quick Answer

The C0273 code on a 2016 Chevrolet Silverado indicates a problem with the brake fluid level switch circuit. Common causes include Faulty brake fluid level switch, Wiring issues or shorts in the brake fluid level switch circuit, Corrosion or damage to the brake fluid level switch connector. 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 2016 Chevrolet Silverado indicates Brake Fluid Level Switch Circuit.
Common causes
Common causes include Faulty brake fluid level switch, Wiring issues or shorts in the brake fluid level switch circuit, Corrosion or damage to the brake fluid level switch connector.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 18, 2024
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Code C0273 2016 Chevrolet Silverado Description

The C0273 code on a 2016 Chevrolet Silverado indicates a problem with the brake fluid level switch circuit. The brake fluid level switch is a component in the vehicle's braking system that monitors the level of brake fluid in the reservoir. When the brake fluid level drops below a certain point, the switch sends a signal to the vehicle's computer system to alert the driver of a potential issue.

OBDII Code C0273 2016 Chevrolet Silverado - Brake Fluid Level Switch Circuit
C0273 2016 Chevrolet Silverado Code - Brake Fluid Level Switch Circuit

Common Causes of C0273 2016 Chevrolet Silverado

  1. Faulty brake fluid level switch
  2. Wiring issues or shorts in the brake fluid level switch circuit
  3. Corrosion or damage to the brake fluid level switch connector
  4. Low brake fluid levels due to leaks or evaporation
  5. Electronic control module (ECM) failure

Symptoms of C0273 2016 Chevrolet Silverado

  1. Illumination of the brake warning light on the dashboard
  2. Inaccurate or inconsistent readings of the brake fluid level
  3. Decreased braking performance
  4. Longer stopping distances
  5. Potential brake system failure

How to Fix C0273 2016 Chevrolet Silverado

  1. Begin by inspecting the brake fluid level switch and its wiring for any visible damage or corrosion.
  2. Test the brake fluid level switch using a multimeter to determine if it is functioning correctly.
  3. Check the wiring harness and connectors for any breaks, shorts, or loose connections.
  4. If the brake fluid level switch is faulty, replace it with a new one and ensure it is properly calibrated.
  5. Clear the diagnostic trouble codes from the vehicle's computer system and test drive the vehicle to confirm that the issue has been resolved.

Cost to Fix C0273 2016 Chevrolet Silverado

The cost of repairing the brake fluid level switch circuit can vary depending on the extent of the issue and the specific components that need to be replaced. In general, the cost of parts for this repair can range from $50 to $150, while labor costs can range from $100 to $200. Overall, the total cost of repairing the C0273 code on a 2016 Chevrolet Silverado is typically between $150 and $350. It is important to note that these are rough estimates, and actual costs may vary based on factors such as location, labor rates, and the availability of parts. It is recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate.

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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 C0273 2016 Chevrolet Silverado Code

1. What is OBDII code C0273 in a 2016 Chevrolet Silverado?

The OBDII code C0273 in a 2016 Chevrolet Silverado relates to the Brake Fluid Level Switch Circuit.

2. What are common symptoms of OBDII code C0273 in a 2016 Chevrolet Silverado?

Common symptoms of OBDII code C0273 in a 2016 Chevrolet Silverado may include illuminated brake warning light on the dashboard and potential issues with the brake system.

3. What are possible causes of OBDII code C0273 in a 2016 Chevrolet Silverado?

Possible causes of OBDII code C0273 in a 2016 Chevrolet Silverado include a faulty brake fluid level switch, wiring issues in the circuit, or a problem with the brake fluid reservoir.

4. How can I diagnose OBDII code C0273 in a 2016 Chevrolet Silverado?

Diagnosing OBDII code C0273 in a 2016 Chevrolet Silverado involves checking the brake fluid level, inspecting the brake fluid level switch, and testing the circuit for any wiring faults.

5. Can I continue driving my 2016 Chevrolet Silverado with OBDII code C0273?

It is not recommended to drive your 2016 Chevrolet Silverado with OBDII code C0273, as it may indicate potential brake system issues that could affect vehicle safety.

6. How do I repair OBDII code C0273 in a 2016 Chevrolet Silverado?

To repair OBDII code C0273 in a 2016 Chevrolet Silverado, you may need to replace the faulty brake fluid level switch, repair any damaged wiring, or address any issues with the brake fluid reservoir.

7. Is it possible to reset OBDII code C0273 in a 2016 Chevrolet Silverado without fixing the underlying issue?

While you may be able to clear the code temporarily using an OBDII scanner, it is crucial to address the root cause of OBDII code C0273 in a 2016 Chevrolet Silverado to ensure safe operation of the vehicle.

8. Can a DIY enthusiast fix OBDII code C0273 in a 2016 Chevrolet Silverado?

Depending on your skills and experience, a DIY enthusiast may be able to diagnose and repair OBDII code C0273 in a 2016 Chevrolet Silverado by following repair guides and using the right tools.

9. How much does it cost to repair OBDII code C0273 in a 2016 Chevrolet Silverado at a mechanic?

The cost of repairing OBDII code C0273 in a 2016 Chevrolet Silverado at a mechanic can vary depending on the extent of the issue, but it may involve parts and labor costs for the brake fluid level switch replacement or wiring repairs.

10. Are there any recalls related to OBDII code C0273 in a 2016 Chevrolet Silverado?

It's essential to check with Chevrolet or the National Highway Traffic Safety Administration (NHTSA) for any recalls related to OBDII code C0273 in a 2016 Chevrolet Silverado to see if your vehicle is affected by any related issues.

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