AutoCodes – Generic – C1827

C1827 Code - Electronic Parking Brake Switch Defective

Quick Answer

The Parking Brake Module monitors the Electronic Parking Brake Switch. Common causes include Faulty Electronic Parking Brake Switch, Electronic Parking Brake Switch harness is open or shorted, Electronic Parking Brake 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: C1827 indicates Electronic Parking Brake Switch Defective.
Common causes: Common causes include Faulty Electronic Parking Brake Switch, Electronic Parking Brake Switch harness is open or shorted, Electronic Parking Brake 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.

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Code Popularity 1,721

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 30, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1827 Description

The Parking Brake Module monitors the Electronic Parking Brake Switch. The Parking Brake Module sets the OBDII code when the Electronic Parking Brake Switch is not to factory specifications.

OBDII Code C1827 - Electronic Parking Brake Switch Defective - AutoCodes.com — C1827 Code - Electronic Parking Brake Switch Defective

What does this mean?

What are the Possible Causes of the DTC C1827?

Faulty Electronic Parking Brake Switch
Electronic Parking Brake Switch harness is open or shorted
Electronic Parking Brake Switch circuit poor electrical connection
Faulty Parking Brake Module

How to Fix the DTC C1827?

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 C1827 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 C1827 code?

Need more information on how to fix the C1827 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1827 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C1827 Ford — Electronic Parking Brake Switch Defective
C1827 Lincoln — Electronic Parking Brake Switch Defective
C1827 Mercury — Electronic Parking Brake Switch Defective

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 C1827 Code

1. What are the common symptoms of OBDII code C1827 - Electronic Parking Brake Switch Defective?

- Common symptoms include the electronic parking brake not functioning properly, warning lights illuminated on the dashboard, and difficulty engaging or disengaging the parking brake.

2. What can cause OBDII code C1827 to trigger?

- The code C1827 is typically triggered by a faulty electronic parking brake switch, wiring issues, or a malfunction in the electronic parking brake control module.

3. How serious is OBDII code C1827 - Electronic Parking Brake Switch Defective?

- This code is considered moderately serious as it can affect the proper operation of the electronic parking brake, potentially compromising vehicle safety.

4. Can I continue driving with OBDII code C1827 active?

- It is not recommended to continue driving with the code active, as the electronic parking brake may not function correctly, leading to safety hazards or potential damage to the vehicle.

5. How can I diagnose the cause of OBDII code C1827 - Electronic Parking Brake Switch Defective?

- Diagnosis typically involves using a diagnostic scanner to retrieve the code, inspecting the electronic parking brake switch and wiring for damage, and testing the electronic parking brake system for proper operation.

6. What are the repair options for OBDII code C1827?

- Repair options may include replacing the electronic parking brake switch, repairing any damaged wiring, or recalibrating the electronic parking brake system using a diagnostic tool.

7. Can I reset OBDII code C1827 without fixing the underlying issue?

- While you can clear the code temporarily, it is not recommended as the issue will persist, potentially leading to safety concerns or further damage to the vehicle.

8. How much does it typically cost to repair OBDII code C1827?

- The cost of repairs can vary depending on the exact cause of the issue, but it may range from a few hundred to a few thousand dollars, including parts and labor.

9. Are there any DIY fixes for OBDII code C1827?

- DIY fixes may be possible for simple issues like loose wiring connections, but more complex problems such as a defective electronic parking brake switch may require professional repair.

10. How can I prevent OBDII code C1827 from recurring?

- To prevent the code from recurring, it's essential to address the root cause of the issue, perform regular maintenance on the electronic parking brake system, and address any warning signs promptly.