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Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2007 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CHART

DTC No. Detection Item Trouble Area
01-21  ROM Error Multi-display
01-22  RAM Error Multi-display
01-D5  Absence of Registration Unit
  1. Power source circuit of component shown by sub-code
  2. AVC-LAN circuit between multi-display and component shown by sub-code
  3. Component shown by subcode
01-D6  No Master
  1. Multi-display power source circuit
  2. Power source circuit of component which has stored this code
  3. AVC-LAN circuit between multi-display and component which has stored this code
  4. Component which has stored this code
  5. Multi-display
01-D7  Connection Check Error
  1. Multi-display power source circuit
  2. Power source circuit of component which has stored this code
  3. AVC-LAN circuit between multi-display and component which has stored this code
  4. Component which has stored this code
  5. Multi-display
01-D8  No Response for Connection Check
  1. Power source circuit of component shown by sub-code
  2. AVC-LAN circuit between multi-display and component shown by sub-code
  3. Component shown by subcode
01-D9  Last Mode Error
  1. Power source circuit of component shown by sub-code
  2. AVC-LAN circuit between multi-display and component shown by sub-code
  3. Component shown by subcode
01-DA  No Response Against ON / OFF Command
  1. Power source circuit of component shown by sub-code
  2. AVC-LAN circuit between multi-display and component shown by sub-code
  3. Component shown by subcode
01-DB  Mode Status Error
  1. Power source circuit of component shown by sub-code
  2. AVC-LAN circuit between multi-display and component shown by sub-code
  3. Component shown by subcode
01-DC  Transmission Error If same sub-code is recorded in other components, check harness for power supply and communication system of all components shown by code
01-DD  Master Reset
  1. Multi-display power source circuit
  2. AVC-LAN circuit between multi-display and component which has stored this code
  3. Multi-display
  4. Component which has stored this code
01-DE  Slave Reset
  1. Power source circuit of component shown by sub-code
  2. AVC-LAN circuit between multi-display and component shown by sub-code
  3. Component shown by subcode
01-DF  Master Error
  1. Multi-display power source circuit
  2. AVC-LAN circuit between multi-display and component which has stored this code
  3. AVC-LAN circuit between multi-display and radio receiver
  4. Multi-display
  5. Component which has stored this code
01-E0  Registration Complete Indication Error -
01-E1  Voice Processing Device ON Error
  1. Multi-display power source circuit
  2. AVC-LAN circuit between multi-display and component which has stored this code
  3. Multi-display
  4. Component which has stored this code
01-E2  ON / OFF Indication Parameter Error Multi-display
01-E3  Registration Demand Transmission -
01-E4  Multiple Frame Incomplete -
21-10  Panel Switch Error Multi-display
21-11  Touch Switch Error Multi-display
23-10  Panel Switch Error Multi-display
23-11  Touch Switch Error Multi-display
24-10  Panel Switch Error Multi-display
24-11  Touch Switch Error Multi-display
25-10  Panel Switch Error Multi-display
25-11  Touch Switch Error Multi-display
34-10  Error in Picture Circuit Multi-display
34-11  No Current in Back-light Error Multi-display
34-12  Excess Current in Back-light Error Multi-display
57-47  Bluetooth Module Initialization Failed Multi-display
58-10  Gyro Error
  1. Gyro sensor
  2. Navigation ECU
58-11  GPS Receiver Error Navigation ECU
58-40  GPS Antenna Error
  1. Wire harness
  2. GPS antenna
  3. Navigation ECU
58-41  GPS Antenna Power Source Error
  1. Wire harness
  2. GPS antenna
  3. Navigation ECU
58-42  Map Disc Read Error
  1. Map disc
  2. Navigation ECU
58-43  SPD Signal Error
  1. Speed signal circuit
  2. Navigation ECU
58-44  Player Error Navigation ECU
58-45  High Temperature Navigation ECU
5C-40  Camera Picture Error
  1. Wire harness
  2. Television camera assembly
  3. Multi-display
80-10  Gyro Error
  1. Gyro sensor
  2. Navigation ECU
80-11  GPS Receiver Error Navigation ECU
80-40  GPS Antenna Error
  1. Wire harness
  2. GPS antenna
  3. Navigation ECU
80-41  GPS Antenna Power Source Error
  1. Wire harness
  2. GPS antenna
  3. Navigation ECU
80-42  Map Disc Read Error
  1. Map disc
  2. Navigation ECU
80-43  SPD Signal Error
  1. Speed signal circuit
  2. Navigation ECU
80-44  Player Error Navigation ECU
80-45  High Temperature Navigation ECU
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