OBD-II code · manufacturer-specific
C1A64
Brake Control Signal Mismatch
- System
- C — Chassis (ABS / brakes / suspension)
- Severity
- Critical (5/5)
- Can I keep driving?
- Drive with caution
What does C1A64 mean?
C1A64 is defined as “Brake Control Signal Mismatch”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Toyota: Brake Control Signal Mismatch
Related codes
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.