Section 541 (Navigation)
WARNING: This page is about a different car, the 2007 Lexus RX 350. 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
- BLUETOOTH Tel Check Mode
- Navigation Check Mode
- Diagnosis Display Detailed Description
- Problem Symptoms Table
- Terminals Of Ecu
- DTC Check/Clear
- Diagnostic Trouble Code Table
- DTC 01-21, 01-22: ROM Error; RAM Error
- DTC 01-D5, 01-D8, 01-D9, 01-DA, 01-DB, 01-DE: Absence of Registration Unit; No Response for Connection Check; Last Mode Error; No Response Against ON/OFF Command; Mode Status Error; Slave Reset
- DTC 01-D6, 01-D7: No Master; Connection Check Error
- DTC 01-DC: Transmission Error
- DTC 01-DD, 01-E1: Master Reset; Voice Processing Device ON Error
- DTC 01-DF: Master Error
- DTC 01-E0, 01-E3, 01-E4: Registration Complete Indication Error; Registration Demand Transmission; Multiple Frame Incomplete
- DTC 01-E2: ON/OFF Indication Parameter Error
- DTC 21-10, 21-11, 23-10, 23-11, 24-10, 24-11, 25-10, 25-11: Panel Switch Error; Touch Switch Error
- DTC 34-10, 34-11, 34-12: Error in Picture Circuit; No Current in Back-light; Excess Current in Back-light
- DTC 44-10, 44-11, 44-12: DVD Player Mechanical Error; DVD Insertion and Ejection Error; DVD Reading Abnormal
- DTC 44-41, 44-42: Wrong Disc; Disc Cannot Be Read
- DTC 44-43: DVD-ROM Abnormal
- DTC 44-44, 44-48, 44-50: DVD Error; Excess Current; Tray Insertion/Ejection Error
- DTC 44-45, 44-51, 44-52: Eject Error; Elevator Error; Clamp Error
- DTC 44-46: Scratched/Reversed Disc
- DTC 44-47: High Temperature
- DTC 44-78: DSP Error
- DTC 44-7D, 44-7E, 44-7F: Disc Cannot Be Played; No Playable Files; Copyright Protection Error
- DTC 45-10, 45-11, 45-12: DVD Changer Mechanical Error; DVD Insertion and Ejection Error; DVD Reading Abnormal
- DTC 45-41, 45-42: Wrong Disc; Disc Cannot Be Read
- DTC 45-43: DVD-ROM Abnormal
- DTC 45-44, 45-48, 45-50: DVD Malfunction; Excess Current; Tray Insertion/Ejection Error
- DTC 45-45, 45-51, 45-52: Eject Error; Elevator Error; Clamp Error
- DTC 45-46: Scratched/Reversed Disc
- DTC 45-47: High Temperature
- DTC 45-78: DSP Error
- DTC 45-7D, 45-7E, 45-7F: Disc Cannot Be Played; No Playable Files; Copyright Protection Error
- DTC 57-47: Bluetooth Module Initialization Failed
- DTC 58-10, 80-10: Gyro Error
- DTC 58-11, 80-11: GPS Receiver Error
- DTC 58-40, 58-41, 80-40, 80-41: GPS Antenna Error; GPS Antenna Power Source Error
- DTC 58-42, 80-42: Map Disc Read Error
- DTC 58-43, 80-43: SPD Signal Error
- DTC 58-44, 80-44: Player Error
- DTC 58-45, 80-45: High Temperature
- DTC 5C-40: Camera Picture Error
- DTC 60-10, 60-11: AM Tuner PLL Does Not Lock; FM Tuner PLL Does Not Lock
- DTC 60-42, 60-43, 60-44, 60-50: Tuner Power Source Error; AM Tuner Error; FM Tuner Error; Malfunction in Internal IC
- DTC 61-40, 61-41, 61-42: Mechanical Error of Media; Eject Error; Tape Tangling
- DTC 63-10, 63-11, 63-12: CD Changer Mechanical Error; CD Insertion and Ejection Error; CD Reading Abnormal
- DTC 63-41, 63-42: Wrong Disc; Disc Cannot Be Read
- DTC 63-43: CD-ROM Abnormal
- DTC 63-44, 63-48, 63-50: CD Abnormal; Excess Current; Tray Insertion/Ejection Error
- DTC 63-45, 63-51, 63-52: Eject Error; Elevator Error; Clamp Error
- DTC 63-46: Scratched/Reversed Disc
- DTC 63-47: High Temperature
- DTC 63-78: DSP Error
- DTC 63-7D, 63-7E, 63-7F: Disc Cannot Be Played; No Playable Files; Copyright Protection Error
- DTC 74-40: Short in Speaker Circuit
- Pressing Power Switch Does Not Turn On System
- No Image Appears on Multi-display
- Illumination for Panel Switch Does Not Come On With Tail Switch ON
- Display Does Not Dim When Light Control Switch Is Turned ON
- Panel Switches Do Not Function
- Touch Panel Switch Does Not Function
- Screen Flicker or Color Distortion
- MAP Disc Cannot Be Inserted
- MAP Disc Cannot Be Ejected
- 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 Circuit
- Display Signal Circuit Between Navigation ECU and Multi-display
- Display Signal Circuit Between Multi-display and Television Display Assembly
- Display Signal Circuit Between Multi-Display and Radio Receiver
- Display Signal Circuit Between Radio Receiver and Television Display Assembly
- 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
- Television Display Assembly Communication Error
- Navigation ECU Communication Error
- Multi-Display Power Source Circuit
- Navigation ECU Power Source Circuit
- Navigation Ecu