C1327 Mercury Code - Brake Fluid Level Low
Quick Answer
The red brake warning indicator, located on the instrument cluster, illuminates at proving out when the brake fluid in the brake master cylinder reservoir is below an acceptable level, when the parking brake is engaged, or if Diagnostic Trouble Code (DTC)s are present. Common causes include Low brake fluid level, Faulty Brake Fluid Level Sensor, Brake Fluid Level Sensor harness is open or shorted. 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
- C1327 Mercury indicates Brake Fluid Level Low.
- Common causes
- Common causes include Low brake fluid level, Faulty Brake Fluid Level Sensor, Brake Fluid Level Sensor harness is open or shorted.
- 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.
Code C1327 Mercury Description
What are the Possible Causes of the DTC C1327 Mercury?
- Low brake fluid level
- Faulty Brake Fluid Level Sensor
- Brake Fluid Level Sensor harness is open or shorted
- Brake Fluid Level Sensor circuit poor electrical connection
How to Fix the DTC C1327 Mercury?
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 C1327 Mercury 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 C1327 Mercury code?
Need more information on how to fix the C1327 Mercury code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1327 Mercury code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1327 Mercury Code
What does the OBDII code C1327 indicate?
C1327 indicates that the brake fluid level in the reservoir is low, which can affect braking performance and safety.
What are the common symptoms associated with the C1327 code?
Common symptoms include a brake warning light on the dashboard, a spongy brake pedal, reduced braking efficiency, and potential brake fluid leaks.
What causes the C1327 code to trigger?
The code can be triggered by low brake fluid levels due to leaks in the brake lines, worn brake pads, or a malfunctioning brake fluid sensor.
How can I check the brake fluid level?
To check the brake fluid level, locate the brake fluid reservoir, usually near the back of the engine bay, and ensure the fluid is between the "MIN" and "MAX" marks.
What should I do if the brake fluid is low?
If the brake fluid is low, add the appropriate type of brake fluid as specified in your vehicle’s owner manual, and check for any visible leaks or issues.
Can I drive my car with the C1327 code?
It is not recommended to drive your vehicle with the C1327 code active, as low brake fluid can compromise braking performance and safety.
How do I clear the C1327 code after fixing the issue?
After addressing the low brake fluid issue, you can clear the C1327 code using an OBDII scanner or by disconnecting the vehicle's battery for a short period.
What type of brake fluid should I use to refill the reservoir?
Refer to your vehicle’s owner manual for the specific type of brake fluid required; common types include DOT 3, DOT 4, or DOT 5.1.
Is it necessary to replace the brake fluid periodically?
Yes, it is recommended to replace brake fluid every 2 years or as specified in your owner’s manual, as it can absorb moisture over time, affecting performance.
What could happen if I ignore the C1327 code?
Ignoring the C1327 code can lead to brake failure, decreased stopping power, and potentially dangerous driving conditions. It’s important to address the issue promptly.
Discuss the causes and fixes for C1327 Mercury OBDII Code
Code C1327 Mercury 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.
