C1018
Regenerative Braking Calibration/Parameter Memory Failure
C1018 is an OBD-II diagnostic trouble code meaning: Regenerative Braking Calibration/Parameter Memory Failure. Common causes: software failure in the control unit, malfunction of wheel speed sensors. Estimated repair cost: $56–222.
Symptoms
- Incorrect operation of regenerative braking
- Increased wear on brake pads
- Reduced battery charging efficiency
- Illumination of the malfunction warning lamp on the instrument panel
Causes
- Software failure in the control unit
- Malfunction of wheel speed sensors
- Problems with wiring harness or connections
- Battery damage
- Incorrect system calibration after service
How to Fix
- Check and update the control unit software
- Diagnose speed sensors and harness integrity
- Check the condition of the battery
- Perform regenerative braking system calibration
- If necessary, replace faulty components
Related codes
FAQ
What does the C1018 code mean?
C1018 is an OBD-II diagnostic trouble code that indicates: Regenerative Braking Calibration/Parameter Memory Failure
What causes a C1018 error code?
The most common causes of C1018 include: Software failure in the control unit; Malfunction of wheel speed sensors; Problems with wiring harness or connections; Battery damage.
How do I fix a C1018 diagnostic trouble code?
To fix C1018: Check and update the control unit software. Diagnose speed sensors and harness integrity. Check the condition of the battery. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1018?
Limited driving only, diagnose soon
How much does it cost to fix C1018?
The estimated repair cost for C1018 is $56–222. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat