DTC Detection Logic
| DTC | Display contents of CONSULT | DTC detection condition | Possible malfunction factor |
|---|---|---|---|
| U176A | R-ROOF L-SQAWK [OPEN, SHORT, GND - SHORT or VB - SHOR] [U176A] |
Sound signal circuits between BOSE amp. and roof speaker LH malfunctioning. | Sound signal circuits between BOSE amp. and roof speaker LH. |
| U1772 | R-ROOF R-SQAWK [OPEN, SHORT, GND - SHORT or VB - SHOR] [U1772] |
Sound signal circuits between BOSE amp. and roof speaker RH malfunctioning. | Sound signal circuits between BOSE amp. and roof speaker RH. |