Section 41 (Navigation)
WARNING: This page is about a different car, the 2006 Lexus GS 430 and 2006 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
- Navigation System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Display Check Mode
- Navigation Check Mode
- Problem Symptoms Table
- Terminals Of Ecu
- DTC Check / Clear
- Diagnostic Trouble Code Chart
- DTC 01-21 ROM Error (EMV); DTC 01-22 RAM Error (EMV)
- DTC 01-D5 Absence of Registration Unit (EMV); DTC 01-D8 No Response for Connection Check (EMV); DTC 01-D9 Last Mode Error (EMV); DTC 01-DA No Response Against ON / OFF Command (EMV); DTC 01-DB Mode Status Error (EMV); DTC 01-DC Failure in Transmission (EMV); DTC 01-DE Slave Reset (EMV)
- DTC 01-D6 No Master (NAVI); DTC 01-D7 Connection Check Error (NAVI)
- DTC 01-D6 No Master (DSP AMP); DTC 01-D7 Connection Check Error (DSP AMP)
- DTC 01-D6 No Master (AUDIO H/U); DTC 01-D7 Connection Check Error (AUDIO H/U)
- DTC 01-D6 No Master (CAMERA); DTC 01-D7 Connection Check Error (CAMERA)
- DTC 01-D6 No Master (G/W); DTC 01-D7 Connection Check Error (G/W)
- DTC 01-DC Transmission Error (NAVI)
- DTC 01-DC Transmission Error (DSP AMP)
- DTC 01-DC Transmission Error (AUDIO H/U)
- DTC 01-DC Transmission Error (CAMERA)
- DTC 01-DC Transmission Error (G/W)
- DTC 01-DD Master Reset (NAVI); DTC 01-DF Master Error (NAVI)
- DTC 01-DD Master Reset (DSP AMP); DTC 01-DF Master Error (DSP AMP); DTC 01-E1 Voice Processing Device ON Error (DSP AMP)
- DTC 01-DD Master Reset (AUDIO H/U); DTC 01-DF Master Error (AUDIO H/U); DTC 01-E1 Voice Processing Device ON Error (AUDIO H/U)
- DTC 01-DD Master Reset (CAMERA); DTC 01-DF Master Error (CAMERA)
- DTC 01-DD Master Reset (G/W); DTC 01-DF Master Error (G/W)
- DTC 01-E0 Registration Complete Indication Error (NAVI)
- DTC 01-E0 Registration Complete Indication Error (DSP AMP)
- DTC 01-E0 Registration Complete Indication Error (AUDIO H/U)
- DTC 01-E0 Registration Complete Indication Error (CAMERA); DTC 01-E3 Registration Demand Transmission (CAMERA)
- DTC 01-E0 Registration Complete Indication Error (G/W)
- DTC 01-E2 ON / OFF Indication Parameter Error (NAVI)
- DTC 01-E2 ON / OFF Indication Parameter Error (DSP AMP)
- DTC 01-E2 ON / OFF Indication Parameter Error (CAMERA)
- DTC 01-E2 ON / OFF Indication Parameter Error (AUDIO H/U)
- DTC 01-E3 Registration Demand Transmission (NAVI); DTC 01-E4 Multiple Frame Incomplete (NAVI)
- DTC 01-E3 Registration Demand Transmission (DSP AMP)
- DTC 01-E3 Registration Demand Transmission (AUDIO H/U); DTC 01-E4 Multiple Frame Incomplete (AUDIO H/U)
- DTC 01-E3 Registration Demand Transmission (G/W); DTC 01-E4 Multiple Frame Incomplete (G/W)
- DTC 01-E4 Multiple Frame Incomplete (EMV)
- DTC 21-10 Panel Switch Error (EMV); DTC 21-11 Touch Switch Error (EMV)
- DTC 34-10 Error in Picture Circuit (EMV); DTC 34-11 No Current in Back-light Error (EMV); DTC 34-12 Excess Current in Back-light Error (EMV)
- DTC 58-10 Gyro Error (NAVI)
- DTC 58-11 GPS Receiver Error (NAVI)
- DTC 58-40 GPS Antenna Error (NAVI); DTC 58-41 GPS Antenna Power Source Error (NAVI)
- DTC 58-42 Map Disc Read Error (NAVI)
- DTC 58-43 SPD Signal Error (NAVI)
- DTC 58-44 Player Error (NAVI)
- DTC 58-45 High Temperature (NAVI)
- Black Screen (No Image Appears on Navigation and Audio Screen)
- Illumination for Panel Switch does not Come on with Tail Switch ON
- Display does not DIM (Night Screen) with Tail Switch ON
- Panel Switches do not Function
- Touch Panel Switch does not Function
- Screen Flicker or Color Distortion
- MAP Disc cannot be Inserted
- Vehicle Position Mark Deviates Greatly
- Cursor or MAP Rotates when Vehicle Stopped
- Vehicle Position Mark is not Updated
- Current Position Display does not Appear
- GPS Mark is not Displayed
- Voice Guidance does not Function
- MAP Display Incomplete
- Route cannot be Calculated
- GYRO Error
- MAP Disc Read Error
- Speed Signal Error
- Voice Recognition Difficulty
- Voice is not Recognized
- Cellular Phone Registration Failure, Phone Directory Transfer Failure
- Cellular Phone cannot Send / Receive
- Cannot Call in a Certain Place
- Voice on Phone cannot be Heard, too Quiet or Distorted
- Own Voice cannot be Heard, too Quiet or Distorted
- Parking Brake Switch Circuit
- AVC-LAN Circuit between Radio Receiver and AMP
- AVC-LAN Circuit between Radio Receiver and Gateway ECU
- AVC-LAN Circuit between Navigation ECU and Multi-Display
- AVC-LAN Circuit between Radio Receiver and Multi-Display
- Vehicle Speed Signal Circuit between Navigation ECU and Combination Meter
- Vehicle Speed Signal Circuit between Multi-display and Combination Meter
- Reverse Signal Circuit
- Navigation Voice Speaker Circuit
- Microphone Circuit between Overhead Junction Block and Multi-display
- Dimmer Signal Circuit
- AVC-LAN Circuit between Multi-display and Television Camera ECU
- Radio Receiver Power Source Circuit
- Stereo Component Amplifier Power Source Circuit
- Multi-display Power Source Circuit
- Navigation ECU Power Source Circuit
- Television Camera ECU Power Source Circuit
- Navigation Ecu
- Navigation Antenna