AutoCodes – Pontiac – C1247 Pontiac

C1247 Pontiac Code - Brake Fluid Level Switch Grounded

Quick Answer

The brake fluid level switch monitors the level of brake fluid in the master cylinder. Common causes include Faulty Brake Fluid Level Switch, Brake Fluid Level Switch harness is open or shorted, Brake Fluid Level 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: C1247 Pontiac indicates Brake Fluid Level Switch Grounded.
Common causes: Common causes include Faulty Brake Fluid Level Switch, Brake Fluid Level Switch harness is open or shorted, Brake Fluid Level 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 2,065

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 Aug 29, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1247 Pontiac Description

The brake fluid level switch monitors the level of brake fluid in the master cylinder. When the Electronic Brake Control Module (EBCM) sees the brake fluid level switch input grounded, it sends a serial data message to the Instrument Panel Cluster (IPC) that tells the IPC that the brake fluid level is low. The IPC then turns ON the Red Brake indicator.

OBDII Code C1247 Pontiac - Brake Fluid Level Switch Grounded - AutoCodes.com — C1247 Pontiac Code - Brake Fluid Level Switch Grounded

What does this mean?

What are the Possible Causes of the DTC C1247 Pontiac?

Faulty Brake Fluid Level Switch
Brake Fluid Level Switch harness is open or shorted
Brake Fluid Level Switch circuit poor electrical connection

How to Fix the DTC C1247 Pontiac?

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 C1247 Pontiac 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.

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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 C1247 Pontiac Code

1. What are common symptoms of OBDII code C1247 (Brake Fluid Level Switch Grounded)?

The common symptoms include the brake warning light staying on, inaccurate brake fluid level readings, and potential issues with the vehicle's brake system.

2. What causes OBDII code C1247 in a Pontiac?

The code C1247 typically indicates that the brake fluid level switch has become grounded due to a wiring issue, a faulty switch, or a problem with the brake fluid reservoir.

3. How can I diagnose OBDII code C1247 on my Pontiac?

Diagnosing code C1247 involves checking the brake fluid level switch, inspecting the wiring for any damage or corrosion, and testing the switch's functionality using a multimeter.

4. Can I drive my Pontiac with OBDII code C1247 present?

It is not recommended to drive your Pontiac with code C1247 present as it could indicate an issue with the brake system, potentially compromising your vehicle's safety.

5. How can I repair OBDII code C1247 on my Pontiac?

Repairing code C1247 may involve replacing the brake fluid level switch, repairing any damaged wiring, or addressing any issues with the brake fluid reservoir to ensure proper functionality.

6. Is it safe to reset the OBDII code C1247 without fixing the underlying issue?

Resetting the code without addressing the underlying issue may temporarily turn off the warning light, but it will not fix the problem causing the code to trigger in the first place.

7. What are the implications of ignoring OBDII code C1247 in my Pontiac?

Ignoring code C1247 can lead to inaccurate brake fluid level readings, potential brake system malfunctions, and compromised safety while driving.

8. Can a DIY enthusiast fix OBDII code C1247 in a Pontiac?

Depending on their level of expertise, a DIY enthusiast may be able to fix code C1247 by following repair guides, using the right tools, and ensuring proper safety precautions.

9. How much does it typically cost to repair OBDII code C1247 in a Pontiac?

The cost of repairing code C1247 can vary depending on the cause of the issue, the parts needed for replacement, and whether the repair is done at a dealership or by a private mechanic.

10. How can I prevent OBDII code C1247 from occurring in the future?

To prevent code C1247, it's essential to regularly inspect the brake fluid level switch, maintain the brake fluid reservoir, and address any wiring issues promptly to ensure proper functionality.