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Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

Communication Diagnosis 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code 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 the component shown by the subcode
  2. AVC-LAN circuit between the multi-display and the component shown by the sub-code
  3. Component shown by the subcode
01-D6  No Master
  1. Multi-display power source circuit
  2. Power source circuit of the component which has stored this code
  3. AVC-LAN circuit between the multi-display and the 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 the component which has stored this code
  3. AVC-LAN circuit between the multi-display and the 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 the component shown by the subcode
  2. AVC-LAN circuit between the multi-display and the component shown by the sub-code
  3. Component shown by the subcode
01-D9  Last Mode Error
  1. Power source circuit of the component shown by the subcode
  2. AVC-LAN circuit between the multi-display and the component shown by the sub-code
  3. Component shown by the subcode
01-DA  No Response Against ON / OFF Command
  1. Power source circuit of the component shown by the subcode
  2. AVC-LAN circuit between the multi-display and the component shown by the sub-code
  3. Component shown by the subcode
01-DB  Mode Status Error
  1. Power source circuit of the component shown by the subcode
  2. AVC-LAN circuit between the multi-display and the component shown by the sub-code
  3. Component shown by the subcode
01-DC  Transmission Error If the 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 the multi-display and the 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 the component shown by the subcode
  2. AVC-LAN circuit between the multi-display and the component shown by the sub-code
  3. Component shown by the subcode
01-DF  Master Error
  1. Multi-display power source circuit
  2. AVC-LAN circuit between the multi-display and the component which has stored this code
  3. AVC-LAN circuit between the multi-display and the 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 the multi-display and the 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 -

Switch 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
21-10  Panel Switch Error Multi-display
21-11  Touch Switch Error Multi-display

Switch with Name 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
23-10  Panel Switch Error Multi-display
23-11  Touch Switch Error Multi-display

Switch Converting 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
24-10  Panel Switch Error Multi-display
24-11  Touch Switch Error Multi-display

Command Switch 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
25-10  Panel Switch Error Multi-display
25-11  Touch Switch Error Multi-display

Front Monitor 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
34-10  Error in Picture Circuit Multi-display
34-11  No Current in Back-light Multi-display
34-12  Excess Current in Back-light Multi-display

DVD Changer 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
45-10  DVD Changer Mechanical Error Radio receiver
45-11  DVD Insertion and Ejection Error Radio receiver
45-12  DVD Reading Abnormal Radio receiver
45-41  Wrong Disc
  1. DVD
  2. Radio receiver
45-42  Disc cannot be Read
  1. DVD
  2. Radio receiver
45-43  DVD-ROM Abnormal
  1. DVD
  2. Radio receiver
45-44  DVD Malfunction Radio receiver
45-45  Eject Error Radio receiver
45-46  Scratched/Reversed Disc
  1. DVD
  2. Radio receiver
45-47  High Temperature Radio receiver
45-48  Excess Current Radio receiver
45-50  Tray Insertion / Ejection Error Radio receiver
45-51  Elevator Error Radio receiver
45-52  Clamp Error Radio receiver
45-78  DSP Error Radio receiver
45-7D  Disc cannot be Played
  1. DVD
  2. Radio receiver
45-7E  No Playable Files
  1. DVD
  2. Radio receiver
45-7F  Copyright Protection Error
  1. DVD
  2. Radio receiver

Telephone 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
57-47  Bluetooth Module Initialization Failed Multi-display

Navi 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
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

Camera Unit 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
5C-40  Camera Picture Error
  1. Wire harness
  2. Television camera assembly
  3. Multi-display

Radio Unit 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
60-10  AM Tuner PLL does not Lock Radio receiver
60-11  FM Tuner PLL does not Lock Radio receiver
60-42  Tuner Power Source Error Radio receiver
60-43  AM Tuner Error Radio receiver
60-44  FM Tuner Error Radio receiver
60-50  Malfunction in Internal IC Radio receiver

In-dash CD Changer 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
63-10  CD Changer Mechanical Error Radio receiver
63-11  CD Insertion and Ejection Error Radio receiver
63-12  CD Reading Abnormal Radio receiver
63-41  Wrong Disc
  1. CD
  2. Radio receiver
63-42  Disc cannot be Read
  1. CD
  2. Radio receiver
63-43  CD-ROM Abnormal
  1. CD
  2. Radio receiver
63-44  CD Abnormal Radio receiver
63-45  Eject Error Radio receiver
63-46  Scratched / Reversed Disc
  1. CD
  2. Radio receiver
63-47  High Temperature Radio receiver
63-48  Excess Current Radio receiver
63-50  Tray Insertion / Ejection Error Radio receiver
63-51  Elevator Error Radio receiver
63-52  Clamp Error Radio receiver
63-78  DSP Error Radio receiver
63-7D  Disc cannot be Played
  1. CD
  2. Radio receiver
63-7E  No Playable Files
  1. CD
  2. Radio receiver
63-7F  Copyright Protection Error
  1. CD
  2. Radio receiver

Vol 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
74-40  Short in Speaker Circuit
  1. Wire harness
  2. Stereo component amplifier
  3. Speaker

GPS 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
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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