C1018 Mercury Code - Regenerative Braking Calibration/Parameter Memory Failure
Quick Answer
The ABS module is the main control module for the braking system including the regenerative brake system. Common causes include Diagnostic Trouble Codes (DTCs) present in ABS module, Wiring, terminals or connectors, Vacuum leak. 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
- C1018 Mercury indicates Regenerative Braking Calibration/Parameter Memory Failure.
- Common causes
- Common causes include Diagnostic Trouble Codes (DTCs) present in ABS module, Wiring, terminals or connectors, Vacuum leak.
- 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 C1018 Mercury Description
What are the Possible Causes of the DTC C1018 Mercury?
- Diagnostic Trouble Codes (DTCs) present in ABS module
- Wiring, terminals or connectors
- Vacuum leak
- Battery undervoltage (less than 9 volts)
- Battery overvoltage (greater than 16.9 volts)
- Brake pedal application
- Brake booster vacuum sensor
- Vacuum pump
- Brake pedal angle sensor
- Brake booster travel sensor
How to Fix the DTC C1018 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.
Code Tech Notes
C1018:46 Regenerative Braking: Calibration/Parameter Memory Failure
C1018:62 Regenerative Braking: Signal Compare Failure
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1018 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 C1018 Mercury code?
Need more information on how to fix the C1018 Mercury code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1018 Mercury code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1018 Mercury Code
1. What does the OBDII code C1018 mean on a Mercury vehicle?
The code C1018 indicates a "Regenerative Braking Calibration/Parameter Memory Failure," which relates to an issue with the regenerative braking system's calibration or memory storage.
2. What are the common symptoms of code C1018 in a Mercury vehicle?
Symptoms may include a warning light on the dashboard (such as ABS or traction control), reduced regenerative braking performance, or a loss of functionality in the hybrid braking system.
3. What causes the C1018 code to appear in Mercury vehicles?
Common causes include corrupted or lost calibration data, issues with the ABS control module, low battery voltage, or software glitches.
4. Can a weak or discharged battery cause the C1018 code?
Yes, a weak or discharged battery can lead to memory failure in the ABS control module, triggering the C1018 code.
5. How is the C1018 code diagnosed in a Mercury vehicle?
A technician will use a scan tool to read the code, inspect the ABS module for faults, check the vehicle’s battery and electrical connections, and verify the calibration data.
6. Is it safe to drive a Mercury vehicle with the C1018 code?
While the vehicle may still be operable, regenerative braking performance may be reduced, and it’s recommended to address the issue promptly to avoid further complications.
7. How do you fix the C1018 code on a Mercury vehicle?
Repairs may include reprogramming or recalibrating the ABS module, addressing battery or electrical issues, or replacing the ABS control module if necessary.
8. Can I reset the C1018 code without repairs?
Clearing the code with a scan tool may temporarily reset the warning, but if the underlying issue persists, the code will likely return.
9. Does software play a role in the C1018 code on Mercury vehicles?
Yes, outdated or corrupted software in the ABS module can cause calibration issues, and updating the software may resolve the problem.
10. How much does it cost to repair the C1018 code?
Repair costs can vary depending on the cause but typically range from $100 to $1,000, depending on whether reprogramming or module replacement is required.
Discuss the causes and fixes for C1018 Mercury OBDII Code
Code C1018 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.
