AutoCodes – Chevrolet – C0280 2016 Chevrolet Silverado

C0280 2016 Chevrolet Silverado Code - Stability System Active Too Long

Quick Answer

The solenoid valves are integral parts of the brake pressure modulator. Common causes include Faulty Electronic Brake Control Module (EBCM) with Brake Pressure Modulator Valve (BPMV), Brake Pressure Modulator Valve harness is open or shorted, Brake Pressure Modulator Valve 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: C0280 2016 Chevrolet Silverado indicates Stability System Active Too Long.
Common causes: Common causes include Faulty Electronic Brake Control Module (EBCM) with Brake Pressure Modulator Valve (BPMV), Brake Pressure Modulator Valve harness is open or shorted, Brake Pressure Modulator Valve 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 181

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Jul 05, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0280 2016 Chevrolet Silverado Description

The solenoid valves are integral parts of the brake pressure modulator. The brake pressure modulator contains an isolation solenoid valve and a dump solenoid valve for each wheel. A traction/stability control supply solenoid valve and an isolation solenoid valve for each brake circuit. The solenoid valves are not engaged during normal system operation. When the ABS, the traction control, or the stability control operation is required the Electronic Brake Control Module (EBCM) turns the required solenoid ON. The Diagnostic Trouble Code (DTC) will be set due to the extended operation of the ABS, the traction control, or the stability control.

OBDII Code C0280 2016 Chevrolet Silverado - Stability System Active Too Long - AutoCodes.com — C0280 2016 Chevrolet Silverado Code - Stability System Active Too Long

What does this mean?

What are the Possible Causes of the DTC C0280 2016 Chevrolet Silverado?

Faulty Electronic Brake Control Module (EBCM) with Brake Pressure Modulator Valve (BPMV)
Brake Pressure Modulator Valve harness is open or shorted
Brake Pressure Modulator Valve circuit poor electrical connection

How to Fix the DTC C0280 2016 Chevrolet Silverado?

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 C0280 2016 Chevrolet Silverado 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 C0280 2016 Chevrolet Silverado code?

Need more information on how to fix the C0280 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 C0280 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code C0280 in a 2016 Chevrolet Silverado?

- The common symptoms include the stability system warning light staying on, decreased vehicle stability, and potential issues with the vehicle's braking system.

2. What does the OBDII code C0280 indicate in a 2016 Chevrolet Silverado?

- The code C0280 indicates that the Stability System has been active for too long, signaling a potential issue with the vehicle's stability control system.

3. What are the possible causes of OBDII code C0280 in a 2016 Chevrolet Silverado?

- The possible causes of code C0280 include faulty wheel speed sensors, issues with the steering angle sensor, problems with the stability control module, or wiring issues in the stability system.

4. How can I diagnose the OBDII code C0280 in my 2016 Chevrolet Silverado?

- Diagnosing code C0280 may involve conducting a visual inspection of the stability system components, checking the wheel speed sensors for proper operation, and using a diagnostic scanner to retrieve specific fault codes.

5. What are some tips for repairing OBDII code C0280 in a 2016 Chevrolet Silverado?

- Repairing code C0280 may involve replacing faulty wheel speed sensors, recalibrating the steering angle sensor, checking and repairing wiring connections, or resetting the stability control module.

6. Can driving with OBDII code C0280 in a 2016 Chevrolet Silverado be dangerous?

- Driving with code C0280 can be dangerous as it may lead to decreased vehicle stability and compromised braking performance, increasing the risk of accidents or loss of control.

7. How urgent is it to address OBDII code C0280 in a 2016 Chevrolet Silverado?

- It is important to address code C0280 promptly to ensure the safe operation of the vehicle and prevent further damage to the stability control system components.

8. Can I reset OBDII code C0280 in my 2016 Chevrolet Silverado by disconnecting the battery?

- While disconnecting the battery may clear the code temporarily, it is not a permanent solution. It is recommended to diagnose and repair the underlying issue causing code C0280.

9. Is it possible to drive my 2016 Chevrolet Silverado with the Stability System Active Too Long warning light on?

- It is not recommended to drive the vehicle with the Stability System Active Too Long warning light on, as it indicates a potential issue with the vehicle's stability control system that may compromise safety.

10. How much does it typically cost to repair OBDII code C0280 in a 2016 Chevrolet Silverado?

- The cost of repairing code C0280 can vary depending on the specific cause of the issue, but it may involve parts replacement, sensor recalibration, or wiring repairs, which can range from a few hundred to over a thousand dollars.