DTC C0049:85 [Radar Unit]: Notes
WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
| System malfunction location |
Brake fluid level signal error |
| Detection condition |
- The front body control module (FBCM) continues the detected condition in which the brake fluid level is less than MIN for the specified period or more.
|
| Fail-safe |
- Inhibits the Mazda radar cruise control (MRCC) system control
- Inhibits the smart brake support (SBS) system control
|
| Possible cause |
- Insufficient brake fluid level
- Malfunction in circuit between brake fluid level sensor and front body control module (FBCM) and front body control module (FCBM)
- Signal error in circuit between front body control module (FBCM) and radar unit
|
| System wiring diagram |
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