C1449
Master Cylinder Output Value Malfunction
C1449 is an OBD-II diagnostic trouble code meaning: Master Cylinder Output Value Malfunction. Common causes: master cylinder sensor malfunction, open or shorted wiring harness. Estimated repair cost: $56–167.
Symptoms
- The CHECK ENGINE lamp comes on.
- Unstable operation of the brake system
- Loss of braking efficiency
Causes
- Master cylinder sensor malfunction
- Open or shorted wiring harness
- Mechanical capacity of the master cylinder
- Problems with the brake system control unit
How to Fix
- IR diagnosis using OBD-II scanner
- Check the condition of the wiring harness
- Check the serviceability of the master cylinder sensor
- Check the mechanical condition of the master cylinder
Related codes
FAQ
What does the C1449 code mean?
C1449 is an OBD-II diagnostic trouble code that indicates: Master Cylinder Output Value Malfunction
What causes a C1449 error code?
The most common causes of C1449 include: Master cylinder sensor malfunction; Open or shorted wiring harness; Mechanical capacity of the master cylinder; Problems with the brake system control unit.
How do I fix a C1449 diagnostic trouble code?
To fix C1449: IR diagnosis using OBD-II scanner. Check the condition of the wiring harness. Check the serviceability of the master cylinder sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1449?
Limited driving only, diagnose soon
How much does it cost to fix C1449?
The estimated repair cost for C1449 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat