NAVIGATION SYSTEM (for HDD) DIAGNOSTIC TROUBLE CODE CHART
| DTC Code | Detection Item | Trouble Area | See page |
|---|---|---|---|
| B156A | Gateway ECU Disconnected | 1. Network gateway ECU power source circuit 2. AVC-LAN circuit between display and navigation module display and network gateway ECU 3. Network gateway ECU 4. Display and navigation module display |
|
| B156B | Multi-media Interface ECU Disconnected | 1. Multi-media interface ECU power source circuit 2. AVC-LAN circuit between display and navigation module display and multi-media interface ECU 3. Multi-media interface ECU 4. Display and navigation module display |
|
| B156E | No Response from Multi-media Interface ECU | 1. Multi-media interface ECU power source circuit 2. AVC-LAN circuit between display and navigation module display and multi-media interface ECU 3. Multi-media interface ECU 4. Display and navigation module display |
|
| B1590 | No Response from Gateway ECU | 1. Network gateway ECU power source circuit 2. AVC-LAN circuit between display and navigation module display and network gateway ECU 3. Network gateway ECU 4. Display and navigation module display |
|
| B1591 | No Response from Audio HU | 1. Radio receiver assembly power source circuit 2. MOST circuit between display and navigation module display and radio receiver assembly 3. MOST circuit between radio receiver assembly and stereo component amplifier assembly 4. Radio receiver assembly 5. Display and navigation module display |
|
| B1593 | No Response from Stereo Component Amplifier | 1. Stereo component amplifier assembly power source circuit 2. MOST circuit between radio receiver assembly and stereo component amplifier assembly 3. MOST circuit between stereo component amplifier assembly and display and navigation module display 4. Stereo component amplifier assembly 5. Display and navigation module display |
|
| B15A0 | LAN Master Malfunction | Display and navigation module display | |
| B15AD | Navigation Processor Malfunction | Display and navigation module display | |
| B15B0 | Display Screen Malfunction | Display and navigation module display | |
| B15B8 | Harddisk Malfunction | Hard disk drive | |
| B15C0 | Short in GPS Antenna | 1. Wire harness 2. Navigation antenna assembly 3. Display and navigation module display |
|
| B15C1 | Open in GPS Antenna | 1. Wire harness 2. Navigation antenna assembly 3. Display and navigation module display |
|
| B15C2 | Speed Signal Malfunction | 1. Wire harness or connector 2. Combination meter assembly 3. Display and navigation module display |
|
| B15D0 | MOST Communication Malfunction | 1. Speaker circuit (w/ front center speaker) 2. MOST line check 3. MOST communication line connector 4. MOST communication line 5. Radio receiver assembly 6. Stereo component amplifier assembly 7. Display and navigation module display |
|
| B15D1 | Audio HU Disconnected | 1. Radio receiver assembly power source circuit 2. MOST circuit between display and navigation module display and radio receiver assembly 3. MOST circuit between radio receiver assembly and stereo component amplifier assembly 4. Radio receiver assembly 5. Display and navigation module display |
|
| B15D3 | Stereo Component Amplifier Disconnected | 1. Stereo component amplifier assembly power source circuit 2. MOST circuit between radio receiver assembly and stereo component amplifier assembly 3. MOST circuit between stereo component amplifier assembly and display and navigation module display 4. Stereo component amplifier assembly 5. Display and navigation module display |
|
| B15D8 | Monitor Disconnected | 1. Parking assist ECU power source circuit 2. AVC-LAN circuit between display and navigation module display and parking assist ECU 3. Parking assist ECU 4. Display and navigation module display |
|
| B15E7 | Harddisk Reading/Writing Malfunction(Low Temperature) | Hard disk drive | |
| B15E8 | Harddisk Reading/Writing Malfunction(High Temperature) | Hard disk drive | |
| U0073 | Control Module Communication Bus Off | CAN communication system | |
| U1110 | Lost Communication with Clearance Warning ECU | CAN communication system |