NAVIGATION SYSTEM DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
| DTC Code | Detection Item | See page |
|---|---|---|
| B1552 | Extension Module Malfunction | |
| B156C | Extension Module Disconnected | |
| B1579 | Voice Recognition Microphone Disconnected | |
| B157E | Bluetooth Antenna Disconnected | |
| B1585 | USB Device Malfunction | |
| B158A | Extension Module Noise Adjustment Malfunction | |
| B158D | Video Signal Stoppage | |
| B15A0 | LAN Master Malfunction | |
| B15A3 | Stereo Component Amplifier Malfunction | |
| B15B0 | Display Screen Malfunction | |
| B15B3 | Radio Tuner Malfunction | |
| B15B4 | CD Changer Malfunction | |
| B15B7 | Bluetooth Module Malfunction | |
| B15C0 | Short in GPS Antenna | |
| B15C1 | Open in GPS Antenna | |
| B15C3 | Speaker Output Short | |
| B15F6 | Main Body ECU Vehicle Information Reading/Writing Process Malfunction | |
| U0073 | Control Module Communication Bus Off | |
| U0140 | Lost Communication with Main Body ECU | |
| U0155 | Lost Communication with Combination Meter |