AutoCodes – Chevrolet – C025E 2016 Chevrolet Silverado

C025E 2016 Chevrolet Silverado Code - Brake Booster Vacuum Sensor Circuit

Quick Answer

The Brake Booster Vacuum Sensor monitors the pressure in the brake booster. Common causes include Faulty Brake Booster Vacuum Sensor, Brake Booster Vacuum Sensor harness is open or shorted, Brake Booster Vacuum Sensor 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
C025E 2016 Chevrolet Silverado indicates Brake Booster Vacuum Sensor Circuit.
Common causes
Common causes include Faulty Brake Booster Vacuum Sensor, Brake Booster Vacuum Sensor harness is open or shorted, Brake Booster Vacuum Sensor 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 541
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 04, 2023
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Code C025E 2016 Chevrolet Silverado Description

The Brake Booster Vacuum Sensor monitors the pressure in the brake booster. The Electronic Brake Control Module (EBCM) supplies a 5 V reference and a low reference circuit to the Brake Booster Vacuum Sensor. The vacuum sensor supplies a voltage signal in relation to the pressure in the brake booster to Electronic Brake Control Module. The Diagnostic Trouble Code (DTC) will be set when a short to ground or a short to voltage is detected on the 5V reference circuit.
OBDII Code C025E 2016 Chevrolet Silverado - Brake Booster Vacuum Sensor Circuit - AutoCodes.com
C025E 2016 Chevrolet Silverado Code - Brake Booster Vacuum Sensor Circuit

What are the Possible Causes of the DTC C025E 2016 Chevrolet Silverado?

  • Faulty Brake Booster Vacuum Sensor
  • Brake Booster Vacuum Sensor harness is open or shorted
  • Brake Booster Vacuum Sensor circuit poor electrical connection
  • Faulty Electronic Brake Control Module (EBCM)

How to Fix the DTC C025E 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 C025E 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 C025E 2016 Chevrolet Silverado code?

Need more information on how to fix the C025E 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 C025E 2016 Chevrolet Silverado Code

What does the OBDII code C025E mean for a 2016 Chevrolet Silverado?

Code C025E indicates an issue with the Brake Booster Vacuum Sensor Circuit, which monitors the vacuum pressure in the brake booster system.

What are the common symptoms of code C025E in a 2016 Chevrolet Silverado?

Symptoms may include a hard brake pedal, reduced braking performance, and activation of the ABS or stability control warning lights.

What causes code C025E in a 2016 Chevrolet Silverado?

Common causes include a faulty brake booster vacuum sensor, damaged wiring, poor electrical connections, or issues with the brake booster itself.

Can I drive my 2016 Chevrolet Silverado with code C025E active?

While the truck may still be drivable, braking performance could be compromised, making it unsafe to drive until repairs are made.

How is code C025E diagnosed in a 2016 Chevrolet Silverado?

Technicians will use a scan tool to confirm the code, inspect the vacuum sensor and wiring, and possibly test the brake booster system for proper operation.

How do you fix code C025E in a 2016 Chevrolet Silverado?

Repairs may involve replacing the brake booster vacuum sensor, repairing or replacing damaged wiring, or addressing issues with the brake booster itself.

How much does it cost to repair code C025E on a 2016 Chevrolet Silverado?

The cost depends on the exact cause but typically ranges from $100 to $300 for parts and labor, depending on the complexity of the repair.

Can a faulty brake booster vacuum sensor cause other problems?

Yes, it can lead to reduced braking efficiency and potentially affect the ABS or stability control system performance.

How can I prevent code C025E from occurring again?

Regular maintenance, including inspecting the brake system and vacuum lines, can help prevent issues related to this code.

Is code C025E covered under warranty for a 2016 Chevrolet Silverado?

It depends on the truck's warranty coverage and mileage, but brake system components may be covered under certain warranties.

Discuss the causes and fixes for C025E 2016 Chevrolet Silverado OBDII Code

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