DTC Detection Logic
| DTC No. | CONSULT Screen Terms (Trouble Diagnosis Content) |
DTC Detection Condition | |
|---|---|---|---|
| B1F14 | ANC MIC3/CONTROL UNIT (Active noise control microphone3/Control unit) |
Diagnosis condition | When Ignition Switch is ON |
| Signal (terminal) | Rear Microphone signal | ||
| Threshold | Rear Microphone (Active Noise Cancellation) or Active Noise Control Unit malfunction | ||
| Diagnosis delay time | 30 second or more | ||