Diagnostic Trouble Code Chart
ELECTRO MULTI VISION SYSTEM
| DTC Code | Detection Item | Trouble Area | See |
|---|---|---|---|
| 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 |
Refer to DTC B156B: Multi-media Interface ECU Disconnected; DTC B156E: No Response from Multi-media Interface ECU |
| 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 |
Refer to DTC B156B: Multi-media Interface ECU Disconnected; DTC B156E: No Response from Multi-media Interface ECU |
| 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 |
Refer to DTC B1591: No Response from Audio HU; DTC B15D1: Audio HU Disconnected |
| 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 television display assembly 4. Stereo component amplifier assembly 5. Display and navigation module display |
Refer to DTC B1593: No Response from Stereo Component Amplifier; DTC B15D3: Stereo Component Amplifier Disconnected |
| B15A0 | LAN Master Malfunction | Display and navigation module display | Refer to DTC B15A0: LAN Master Malfunction |
| B15B0 | Display Screen Malfunction | Display and navigation module display | Refer to DTC B15B0: Display Screen Malfunction |
| B15D0 | MOST Communication Malfunction | 1. MOST line check 2. MOST communication line connector 3. Wire harness and connector 4. MOST communication line 5. Radio receiver assembly 6. Stereo component amplifier assembly 7. Television display assembly 8. Display and navigation module display |
Refer to DTC B15D0: MOST Communication Malfunction |
| 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 |
Refer to DTC B1591: No Response from Audio HU; DTC B15D1: Audio HU Disconnected |
| 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 television display assembly 4. Stereo component amplifier assembly 5. Display and navigation module display |
Refer to DTC B1593: No Response from Stereo Component Amplifier; DTC B15D3: Stereo Component Amplifier Disconnected |
| B15F5 | A/C ECU Vehicle Information Reading/Writing Processor Malfunction | 1. CAN communication system 2. Air conditioning system 3. A/C ECU (air conditioning amplifier assembly) 4. Display and navigation module display |
Refer to DTC B15F5: A/C ECU Vehicle Information Reading/Writing Processor Malfunction |
| B15F6 | Main Body ECU Vehicle Information Reading/Writing Process Malfunction | 1. CAN communication system 2. Power door lock control system 3. Wireless door lock control system 4. Lighting system 5. Main body ECU (cowl side junction block LH) 6. Display and navigation module display |
Refer to DTC B15F6: Main Body ECU Vehicle Information Reading/Writing Process Malfunction |
| B15F7 | Certification ECU Vehicle Information Reading/Writing Process Malfunction | 1. CAN communication system 2. Smart access system with push-button start (for entry function) 3. Smart access system with push-button start (for start function) 4. Certification ECU (smart key ECU assembly) 5. Display and navigation module display |
Refer to DTC B15F7: Certification ECU Vehicle Information Reading/Writing Process Malfunction |
| U0073 | Control Module Communication Bus Off | CAN communication system | Refer to DTC U0073: Control Module Communication Bus Off; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU |
| U0155 | Lost Communication with Combination Meter | CAN communication system | Refer to DTC U0073: Control Module Communication Bus Off; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU |
| U0164 | Lost Communication with A/C ECU | CAN communication system | Refer to DTC U0073: Control Module Communication Bus Off; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU |
| U1110 | Lost Communication with Clearance Warning ECU | CAN communication system | Refer to DTC U0073: Control Module Communication Bus Off; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU |