DTC Detection Logic
| DTC | Display contents of CONSULT | DTC detection condition | Possible malfunction factor |
|---|---|---|---|
| U1627 | F-INST L - TWEETER [OPEN, SHORT, GND - SHORT or VB - SHOR] [U1627] |
Sound signal circuits between BOSE amp. and squawker LH are malfunctioning. | Sound signal circuits between BOSE amp. and squawker LH. |
| U162F | F-INST R - TWEETER [OPEN, SHORT, GND - SHORT or VB - SHOR] [U162F] |
Sound signal circuits between BOSE amp. and squawker RH are malfunctioning. | Sound signal circuits between BOSE amp. and squawker RH. |