Section 45 (Navigation)
WARNING: This page is about a different car, the 2006 Lexus RX 400h. 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
- System Normal Condition Check
- Display Check Mode
- Navigation Check Mode
- Diagnosis Display Detailed Description
- Problem Symptoms Table
- Terminals Of Ecu
- DTC Check / Clear
- Diagnostic Trouble Code Chart
- DTC 01-21 ROM Error; DTC 01-22 RAM Error
- 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
- DTC 01-D6 No Master; DTC 01-D7 Connection Check Error
- DTC 01-DC Transmission Error
- DTC 01-DD Master Reset; DTC 01-E1 Voice Processing Device ON Error
- DTC 01-DF Master Error
- DTC 01-E0 Registration Complete Indication Error; DTC 01-E3 Registration Demand Transmission; DTC 01-E4 Multiple Frame Incomplete
- DTC 01-E2 ON / OFF Indication Parameter Error
- DTC 21-10 Panel Switch Error; DTC 21-11 Touch Switch Error; DTC 23-10 Panel Switch Error; DTC 23-11 Touch Switch Error; DTC 24-10 Panel Switch Error; DTC 24-11 Touch Switch Error; DTC 25-10 Panel Switch Error; DTC 25-11 Touch Switch Error
- DTC 34-10 Error in Picture Circuit; DTC 34-11 No Current in Back-light Error; DTC 34-12 Excess Current in Back-light Error
- DTC 58-10 Gyro Error; DTC 80-10 Gyro Error
- DTC 58-11 GPS Receiver Error; DTC 80-11 GPS Receiver Error
- DTC 58-40 GPS Antenna Error; DTC 58-41 GPS Antenna Power Source Error; DTC 80-40 GPS Antenna Error; DTC 80-41 GPS Antenna Power Source Error
- DTC 58-42 Map Disc Read Error; DTC 80-42 Map Disc Read Error
- DTC 58-43 SPD Signal Error; DTC 80-43 SPD Signal Error
- DTC 58-44 Player Error; DTC 80-44 Player Error
- DTC 58-45 High Temperature; DTC 80-45 High Temperature
- DTC 61-10 Belt Cut
- DTC 61-40 Mechanical Error of Media; DTC 61-41 Eject Error; DTC 61-42 Tape Tangling
- DTC 61-43 Head Dirt
- DTC 61-44 Device Power Supply Problem
- DTC 62-10 CD Player Mechanical Error; DTC 62-11 CD Insertion and Eject Error; DTC 62-12 CD Reading Abnormal; DTC 63-10 CD Changer Mechanical Error; DTC 63-11 CD Insertion and Eject Error; DTC 63-12 CD Reading Abnormal
- DTC 62-40 No Disc; DTC 63-40 No Disc
- DTC 62-41 Wrong Disc; DTC 62-42 Disc cannot be Read; DTC 63-41 Wrong Disc; DTC 63-42 Disc cannot be Read
- DTC 62-43 CD-ROM Abnormal; DTC 63-43 CD-ROM Abnormal
- DTC 62-44 CD Abnormal; DTC 62-48 Excess Current; DTC 62-50 Tray Insertion / Ejection Error; DTC 63-44 CD Abnormal; DTC 63-48 Excess Current; DTC 63-50 Tray Insertion / Ejection Error
- DTC 62-45 Eject Error; DTC 62-51 Elevator Error; DTC 62-52 Clamp Error; DTC 63-45 Eject Error; DTC 63-51 Elevator Error; DTC 63-52 Clamp Error
- DTC 62-46 Scratched / Reversed Disc; DTC 63-46 Scratched / Reversed Disc
- DTC 62-47 High Temperature; DTC 63-47 High Temperature
- 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
- 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
- The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted
- The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted
- Steering Pad Switch Circuit
- Illumination Circuit
- Parking Brake Switch Circuit
- AVC-LAN Circuit
- 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
- Display Signal Circuit between Navigation ECU and Television Camera ECU
- Display Signal Circuit between Television Camera ECU and Multi-display
- Display Signal Circuit between Multi-display and Multi-display Controller
- Display Signal Circuit between Navigation ECU and Multi-display Controller
- Display Signal Circuit between Multi-display Controller and Television Camera ECU
- Cellular Phone Voice Circuit between Multi-display and Navigation ECU
- Microphone Circuit between Overhead Junction Block and Multi-display
- Microphone Circuit between Multi-display and Navigation ECU
- Dimmer Signal Circuit
- Gateway ECU Communication Error
- Radio Receiver Communication Error
- Stereo Component Amplifier Communication Error
- Multi-display Communication Error
- Navigation ECU Communication Error
- Television Camera ECU Communication Error
- Multi-display Controller Communication Error
- Multi-display Power Source Circuit
- Navigation ECU Power Source Circuit
- Navigation Ecu