Navigation/Communication Electrical Diagnostics
DIAGNOSTIC TROUBLE CODE DESCRIPTIONS
| DTC | Description |
|---|---|
| B143B | MICROPHONE 1 CIRCUIT LOW (RADIO) |
| B143C | MICROPHONE 1 CIRCUIT HIGH (RADIO) |
| B143E | MICROPHONE 2 CIRCUIT LOW (RADIO) |
| B143F | MICROPHONE 2 CIRCUIT HIGH (RADIO) |
| B1492 | GENERAL MICROPHONE PERFORMANCE (RADIO) |
| B14B7 | MICROPHONE 1 CIRCUIT OPEN (RADIO) |
| B14B8 | MICROPHONE 2 CIRCUIT OPEN (RADIO) |