AutoCodes – Chevrolet – C025E 2017 Chevrolet Silverado

C025E 2017 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 2017 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 777

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 04, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C025E 2017 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 2017 Chevrolet Silverado - Brake Booster Vacuum Sensor Circuit - AutoCodes.com — C025E 2017 Chevrolet Silverado Code - Brake Booster Vacuum Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC C025E 2017 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 2017 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 2017 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 2017 Chevrolet Silverado code?

Need more information on how to fix the C025E 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code C025E in a 2017 Chevrolet Silverado?

- Common symptoms include the illumination of the check engine light, decreased brake performance, and potential loss of power brakes.

2. What does the OBDII code C025E indicate in a 2017 Chevrolet Silverado?

- The code C025E indicates a malfunction in the Brake Booster Vacuum Sensor Circuit in the brake system of the vehicle.

3. What are the possible causes of OBDII code C025E in a 2017 Chevrolet Silverado?

- Potential causes include a faulty brake booster vacuum sensor, damaged wiring or connectors in the circuit, or issues with the brake booster itself.

4. How is OBDII code C025E diagnosed in a 2017 Chevrolet Silverado?

- Diagnosis typically involves using a diagnostic scanner to retrieve the fault codes, inspecting the brake booster vacuum sensor and related components, and testing the circuit for continuity and proper voltage.

5. Can driving with OBDII code C025E in a 2017 Chevrolet Silverado be dangerous?

- Driving with this code can be dangerous as it may lead to decreased brake performance, affecting the vehicle's ability to stop efficiently.

6. How can OBDII code C025E in a 2017 Chevrolet Silverado be repaired?

- Repair options may include replacing the brake booster vacuum sensor, repairing damaged wiring or connectors, or addressing any issues with the brake booster itself.

7. Is it safe to continue driving a 2017 Chevrolet Silverado with the check engine light on due to code C025E?

- It is not recommended to continue driving with the check engine light on, as it indicates a potential issue with the brake system that can compromise safety.

8. How much does it typically cost to repair OBDII code C025E in a 2017 Chevrolet Silverado?

- The cost of repair can vary depending on the specific cause of the code, but it may involve parts and labor expenses ranging from $100 to $500 or more.

9. Can OBDII code C025E in a 2017 Chevrolet Silverado be reset without repairing the issue?

- While the code can be cleared with a diagnostic scanner, it is not recommended to reset it without addressing the underlying problem, as it may lead to further complications.

10. How often does OBDII code C025E occur in a 2017 Chevrolet Silverado?

- The occurrence of this specific code can vary, but it is not uncommon in vehicles with brake system issues, particularly related to the brake booster vacuum sensor circuit.