C1247 GMC Code - Brake Fluid Level Switch Grounded
Quick Answer
When the diagnostic trouble code C1247 is triggered in a GMC vehicle, it indicates that the brake fluid level switch is grounded. Common causes include Wiring issues leading to a short circuit in the brake fluid level switch, Corrosion in the switch contacts affecting its functionality, Faulty brake fluid level switch. 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 GMC indicates Brake Fluid Level Switch Grounded.
- Common causes
- Common causes include Wiring issues leading to a short circuit in the brake fluid level switch, Corrosion in the switch contacts affecting its functionality, Faulty brake fluid level switch.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code C1247 GMC Description
When the diagnostic trouble code C1247 is triggered in a GMC vehicle, it indicates that the brake fluid level switch is grounded. The brake fluid level switch is a component of the vehicle's brake system that is responsible for monitoring the level of brake fluid in the reservoir. When the switch detects that the brake fluid level is low, it sends a signal to the vehicle's computer system to alert the driver through a dashboard warning light. However, if the switch becomes grounded, it can no longer accurately detect the fluid level, leading to potential safety issues.
Common Causes of C1247 GMC
- Wiring issues leading to a short circuit in the brake fluid level switch
- Corrosion in the switch contacts affecting its functionality
- Faulty brake fluid level switch
- Physical damage to the switch due to external factors
Symptoms of C1247 GMC
- Illumination of the brake warning light on the dashboard
- Inaccurate or inconsistent readings of the brake fluid level
- Difficulty in monitoring the brake fluid level manually
- Potential decrease in braking performance
How to Fix C1247 GMC
- Begin by locating the brake fluid level switch in the brake fluid reservoir.
- Inspect the wiring connected to the switch for any signs of damage or corrosion.
- Test the switch using a multimeter to determine if it is functioning properly.
- If the switch is faulty, replace it with a new one following the manufacturer's guidelines.
- Clear the diagnostic trouble code from the vehicle's computer system and test the brake fluid level monitoring system to ensure proper functionality.
Cost to Fix C1247 GMC
The typical repair costs for addressing a C1247 code in a GMC vehicle can range from $100 to $300, depending on the specific cause of the issue and the cost of parts. This estimate includes the price of a new brake fluid level switch and labor costs for diagnosis and repair. It is important to note that actual repair costs can vary based on factors such as the location of the repair shop, the vehicle's make and model, and the type of engine. Additionally, labor rates at auto repair shops can range from $80 to $150 per hour, with rates potentially higher at dealerships or in metropolitan areas and lower at independent shops. It is advisable to obtain quotes from local repair shops for a more accurate cost estimate.
Need more information about the C1247 GMC code?
Need more information on how to fix the C1247 GMC code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1247 GMC code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1247 GMC Code
1. What are the common symptoms of OBDII code C1247 Brake Fluid Level Switch Grounded?
The common symptoms of OBDII code C1247 include the brake warning light staying on, low brake fluid level warning on the dashboard, and potential issues with the braking system.
2. What causes the OBDII code C1247 Brake Fluid Level Switch Grounded?
The code C1247 is triggered when the brake fluid level switch is detected as grounded. This can be caused by a faulty brake fluid level switch, wiring issues, or a problem with the brake fluid reservoir.
3. How serious is the OBDII code C1247 Brake Fluid Level Switch Grounded?
The code C1247 should be taken seriously as it indicates a potential issue with the brake fluid level monitoring system. It is important to address this issue promptly to ensure the safety and proper functioning of the braking system.
4. Can I continue driving with the OBDII code C1247 Brake Fluid Level Switch Grounded?
It is not recommended to continue driving with the code C1247 present, as it can compromise the proper functioning of the brake fluid level monitoring system. It is best to have the issue diagnosed and repaired as soon as possible.
5. How can I diagnose the OBDII code C1247 Brake Fluid Level Switch Grounded?
Diagnosing the code C1247 involves checking the brake fluid level switch for proper operation, inspecting the wiring for any damage or corrosion, and verifying the brake fluid level in the reservoir. A multimeter can be used to test the switch for continuity.
6. What are some repair tips for fixing the OBDII code C1247 Brake Fluid Level Switch Grounded?
Repairing the code C1247 may involve replacing the faulty brake fluid level switch, repairing any damaged wiring, or cleaning the contacts in the reservoir. It is important to follow the manufacturer's recommended repair procedures.
7. Can a DIY enthusiast fix the OBDII code C1247 Brake Fluid Level Switch Grounded?
Depending on the individual's level of automotive knowledge and experience, it may be possible to fix the code C1247 as a DIY project. However, it is recommended to consult a professional mechanic for an accurate diagnosis and repair.
8. Will resetting the OBDII code C1247 Brake Fluid Level Switch Grounded make it go away permanently?
Simply resetting the code C1247 may temporarily turn off the warning light, but the underlying issue causing the code will remain. It is crucial to address the root cause of the problem to prevent the code from reoccurring.
9. How much does it typically cost to repair the OBDII code C1247 Brake Fluid Level Switch Grounded?
The cost of repairing the code C1247 can vary depending on the cause of the issue, labor rates, and the cost of parts. On average, the repair cost can range from $100 to $300, but it is best to obtain a specific quote from a mechanic.
10. Is the OBDII code C1247 Brake Fluid Level Switch Grounded specific to GMC vehicles?
While the OBDII code C1247 is commonly associated with GMC vehicles, it can also be found in other vehicle makes and models that utilize a similar brake fluid level monitoring system.
Discuss the causes and fixes for C1247 GMC OBDII Code
Code C1247 GMC comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.