Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2011 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
After replacing the radio receiver assembly of vehicles subscribed to pay-type satellite radio broadcasts, XM radio ID registration is necessary.
COMMUNICATION DIAGNOSIS
| DTC Code | Detection Item | Trouble Area | See |
|---|---|---|---|
| 01-21 | ROM Error | Radio receiver assembly | Refer to DTC 01-21: ROM Error; DTC 01-22: RAM Error; DTC 01-2E: EEPROM Error |
| 01-22 | RAM Error | Radio receiver assembly | Refer to DTC 01-21: ROM Error; DTC 01-22: RAM Error; DTC 01-2E: EEPROM Error |
| 01-2E | EEPROM Error | Radio receiver assembly | Refer to DTC 01-21: ROM Error; DTC 01-22: RAM Error; DTC 01-2E: EEPROM Error |
| 01-D5 | Absence of Registration Unit | 1. Power source circuit of the component shown by the sub-code 2. AVC-LAN circuit between the radio receiver assembly and component shown by the sub-code 3. Component shown by the sub-code |
Refer to DTC 01-D5: Absence of Registration Unit; DTC 01-D8: No Response for Connection Check; DTC 01-D9: Last Mode Error; DTC 01-DA: No Response Against ON / OFF Command; DTC 01-DB: Mode Status Error; DTC 01-DE: Slave Reset |
| 01-D6 | No Master | 1. Radio receiver assembly power source circuit 2. Power source circuit of the component which has stored this code 3. AVC-LAN circuit between the radio receiver assembly and component which has stored this code 4. Component which has stored this code 5. Radio receiver assembly |
Refer to DTC 01-D6: No Master; DTC 01-D7: Connection Check Error |
| 01-D7 | Connection Check Error | 1. Radio receiver assembly power source circuit 2. Power source circuit of the component which has stored this code 3. AVC-LAN circuit between the radio receiver assembly and component which has stored this code 4. Component which has stored this code 5. Radio receiver assembly |
Refer to DTC 01-D6: No Master; DTC 01-D7: Connection Check Error |
| 01-D8 | No Response for Connection Check | 1. Power source circuit of the component shown by the sub-code 2. AVC-LAN circuit between the radio receiver assembly and component shown by the sub-code 3. Component shown by the sub-code |
Refer to DTC 01-D5: Absence of Registration Unit; DTC 01-D8: No Response for Connection Check; DTC 01-D9: Last Mode Error; DTC 01-DA: No Response Against ON / OFF Command; DTC 01-DB: Mode Status Error; DTC 01-DE: Slave Reset |
| 01-D9 | Last Mode Error | 1. Power source circuit of the component shown by the sub-code 2. AVC-LAN circuit between the radio receiver assembly and component shown by the sub-code 3. Component shown by the sub-code |
Refer to DTC 01-D5: Absence of Registration Unit; DTC 01-D8: No Response for Connection Check; DTC 01-D9: Last Mode Error; DTC 01-DA: No Response Against ON / OFF Command; DTC 01-DB: Mode Status Error; DTC 01-DE: Slave Reset |
| 01-DA | No Response Against ON / OFF Command | 1. Power source circuit of the component shown by the sub-code 2. AVC-LAN circuit between the radio receiver assembly and component shown by the sub-code 3. Component shown by the sub-code |
Refer to DTC 01-D5: Absence of Registration Unit; DTC 01-D8: No Response for Connection Check; DTC 01-D9: Last Mode Error; DTC 01-DA: No Response Against ON / OFF Command; DTC 01-DB: Mode Status Error; DTC 01-DE: Slave Reset |
| 01-DB | Mode Status Error | 1. Power source circuit of the component shown by the sub-code 2. AVC-LAN circuit between the radio receiver assembly and component shown by the sub-code 3. Component shown by the sub-code |
Refer to DTC 01-D5: Absence of Registration Unit; DTC 01-D8: No Response for Connection Check; DTC 01-D9: Last Mode Error; DTC 01-DA: No Response Against ON / OFF Command; DTC 01-DB: Mode Status Error; DTC 01-DE: Slave Reset |
| 01-DC | Transmission Error | If the same sub-code is stored in other components, check power source circuit and communication system of all components shown by sub-code | Refer to DTC 01-DC: Transmission Error |
| 01-DD | Master Reset | 1. Radio receiver assembly power source circuit 2. AVC-LAN circuit between the radio receiver assembly and component which has stored this code 3. Radio receiver assembly 4. Component which has stored this code |
Refer to DTC 01-DD: Master Reset; DTC 01-E1: Voice Processing Device ON Error |
| 01-DE | Slave Reset | 1. Power source circuit of the component shown by the sub-code 2. AVC-LAN circuit between the radio receiver assembly and component shown by the sub-code 3. Component shown by the sub-code |
Refer to DTC 01-D5: Absence of Registration Unit; DTC 01-D8: No Response for Connection Check; DTC 01-D9: Last Mode Error; DTC 01-DA: No Response Against ON / OFF Command; DTC 01-DB: Mode Status Error; DTC 01-DE: Slave Reset |
| 01-DF | Master Error | 1. Radio receiver assembly power source circuit 2. AVC-LAN circuit between the radio receiver assembly and component which has stored this code 3. Radio receiver assembly 4. Component which has stored this code |
Refer to DTC 01-DF: Master Error |
| 01-E0 | Registration Complete Indication Error | - | Refer to DTC 01-E0: Registration Complete Indication Error; DTC 01-E3: Registration Demand Transmission; DTC 01-E4: Multiple Frame Incomplete |
| 01-E1 | Voice Processing Device ON Error | 1. Radio receiver assembly power source circuit 2. AVC-LAN circuit between the radio receiver assembly and component which has stored this code 3. Radio receiver assembly 4. Component which has stored this code |
Refer to DTC 01-DD: Master Reset; DTC 01-E1: Voice Processing Device ON Error |
| 01-E2 | ON / OFF Indication Parameter Error | Radio receiver assembly | Refer to DTC 01-E2: ON / OFF Indication Parameter Error |
| 01-E3 | Registration Demand Transmission | - | Refer to DTC 01-E0: Registration Complete Indication Error; DTC 01-E3: Registration Demand Transmission; DTC 01-E4: Multiple Frame Incomplete |
| 01-E4 | Multiple Frame Incomplete | - | Refer to DTC 01-E0: Registration Complete Indication Error; DTC 01-E3: Registration Demand Transmission; DTC 01-E4: Multiple Frame Incomplete |
| 01-F2 | No Response from Diagnosis Memory Request | Stereo component amplifier assembly | Refer to DTC 01-F2: No Response from Diagnosis Memory Request; DTC 01-FF: No Response to Diagnosis Request |
| 01-FF | No Response to Diagnosis Request | Stereo component amplifier assembly | Refer to DTC 01-F2: No Response from Diagnosis Memory Request; DTC 01-FF: No Response to Diagnosis Request |
TELEPHONE
| DTC Code | Detection Item | Trouble Area | See |
|---|---|---|---|
| 57-10 | TEL ECU Malfunction (TEL) | Radio receiver assembly | Refer to DTC 57-10: TEL ECU Malfunction (TEL); DTC 57-47: Bluetooth Module Initialization Failed |
| 57-47 | Bluetooth Module Initialization Failed | Radio receiver assembly | Refer to DTC 57-10: TEL ECU Malfunction (TEL); DTC 57-47: Bluetooth Module Initialization Failed |
RADIO UNIT
CD PLAYER
IN-DASH CD CHANGER
XM TUNER
MULTI-MEDIA INTERFACE ECU