DTC Detection Logic
| DTC No. | CONSULT Screen Terms (Trouble Diagnosis Content) |
DTC Detection Condition | |
|---|---|---|---|
| B1F0A | ANC MIC1/CONTROL UNIT (Active noise control Microphone1/Control unit) |
Diagnosis condition | When Ignition Switch is ON |
| Signal (terminal) | Front Microphone (LH) signal | ||
| Threshold | Front Microphone (LH) (active noise cancellation) or Active Noise Control Unit malfunction | ||
| Diagnosis delay time | 30 second or more | ||