Module, Hands Free (HFM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B143A-13 | MICROPHONE 1 - CIRCUIT OPEN |
| B143A-92 | MICROPHONE 1 - PERFORMANCE OR INCORRECT OPERATION |
| B143D | 13 MICROPHONE 2 - CIRCUIT OPEN |
| B143D | 92 MICROPHONE 2 - PERFORMANCE OR INCORRECT OPERATION |
| B155C-11 | MICROPHONE 1 CIRCUIT (+) - CIRCUIT SHORT TO GROUND |
| B155C-12 | MICROPHONE 1 CIRCUIT (+) - CIRCUIT SHORT TO BATTERY |
| B155D-11 | MICROPHONE 1 CIRCUIT (-) - CIRCUIT SHORT TO GROUND |
| B155D-12 | MICROPHONE 1 CIRCUIT (-) - CIRCUIT SHORT TO BATTERY |
| B155E-11 | MICROPHONE 2 CIRCUIT (+) - CIRCUIT SHORT TO GROUND |
| B155E-12 | MICROPHONE 2 CIRCUIT (+) - CIRCUIT SHORT TO BATTERY |
| B155F-11 | MICROPHONE 2 CIRCUIT (-) - CIRCUIT SHORT TO GROUND |
| B155F-12 | MICROPHONE 2 CIRCUIT (-) - CIRCUIT SHORT TO BATTERY |
| B2199-16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| B2199-17 | BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| B2223-00 | (HFM) HANDS FREE PHONE INTERNAL |
| U0147-00 | LOST COMMUNICATION WITH TELEMATICS GATEWAY |
| U0186-00 | LOST COMMUNICATION WITH AUDIO AMPLIFIER |
| U103A | 00 CAN-AT (AUDIO AND TELEMATICS) BUS |
| U103A | 92 CAN AT (AUDIO AND TELEMATICS) BUS PERFORMANCE OR INCORRECT OPERATION |
| U11B8 | 00 LOST COMMUNICATION WITH INTEGRATED CENTER STACK (ICS) |