Audio/Visual/Telematics
AUDIO / VIDEO
AUDIO AND VISUAL SYSTEM (w/ Navigation System)
- PRECAUTION
- PARTS LOCATION
- SYSTEM DIAGRAM
- SYSTEM DESCRIPTION
- HOW TO PROCEED WITH TROUBLESHOOTING
- IDENTIFICATION OF NOISE SOURCE
- PROBLEM SYMPTOMS TABLE
- TERMINALS OF ECU
- DTC CHECK / CLEAR
- DIAGNOSTIC TROUBLE CODE CHART
- B1585 USB Media Malfunction
- B15B7 Bluetooth Module Malfunction
- B15A1 Audio HU Malfunction
- B15A3 Stereo Component Amplifier Malfunction
- B15B3 Radio Tuner Malfunction
- B15BB Multi-media Interface ECU Malfunction
- B15B4 CD Changer Malfunction
- B15DF USB Communication Malfunction
- B15B5 DVD Changer Malfunction
- B15E1 Media Malfunction
- Noise Occurs
- Pressing Power Switch does not Turn on System
- No Sound can be Heard from Speakers
- Sound Quality is Bad Only when Disc is Played (Volume is Too Low)
- Disc cannot be Inserted or is Ejected Right After Insertion
- Disc cannot be Ejected
- CD/DVD Sound Skips
- Radio Broadcast cannot be Received or Poor Reception
- Poor Sound Quality in All Modes (Low Volume)
- Sound of Portable Player cannot be Heard from Speakers or Sound is Low
- Does not Play even after Bluetooth Audio Mode is Selected
- Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device
- Noise Occurs or Sound Skips when Portable Player Plays
- Portable Player cannot be Connected Manually/Automatically
- Registered Device cannot be Deleted
- Portable Player cannot be Registered
- USB Audio System Recognition/Play Error
- Audio cannot be Recorded to HDD
- Audio Recorded to HDD cannot be Played
- Cannot Edit or Delete Sound Library Items
- Correct Song Information is not Displayed
- Illumination Circuit
- Speaker Circuit
- Sound Signal Circuit between Navigation ECU and Multi-media Interface ECU
- Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
- Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter
- Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter
AUDIO AND VISUAL SYSTEM (w/o Navigation System)
- PRECAUTION
- PARTS LOCATION
- SYSTEM DIAGRAM
- SYSTEM DESCRIPTION
- HOW TO PROCEED WITH TROUBLESHOOTING
- IDENTIFICATION OF NOISE SOURCE
- PROBLEM SYMPTOMS TABLE
- TERMINALS OF ECU
- DTC CHECK / CLEAR
- DIAGNOSTIC TROUBLE CODE CHART
- 01-21
- 63-12
- 01-22
- 63-41
- 01-2E
- 63-42
- 01-D5
- 63-43
- 01-D8
- 63-44
- 01-D9
- 63-48
- 01-DA
- 63-50
- 01-DB
- 63-45
- 01-DE
- 63-51
- 01-D6
- 63-52
- 01-D7
- 63-46
- 01-DC
- 63-47
- 01-DD
- 63-78
- 01-E1
- 63-7D
- 01-DF
- 63-7E
- 01-E0
- 63-7F
- 01-E3
- CB-10
- 01-E4
- CB-11
- 01-E2
- CB-12
- 01-F2
- CB-13
- 01-FF
- CB-43
- 57-10
- CB-44
- 57-47
- CB-50
- 60-10
- CB-51
- 60-11
- CB-7D
- 60-42
- CB-45
- 60-43
- CB-46
- 60-44
- CB-47
- 60-50
- CB-52
- 63-10
- CB-7E
- 63-11
- Noise Occurs
- Pressing Power Switch does not Turn on System
- No Sound can be Heard from Speakers
- Sound Quality is Bad Only when CD is Played (Volume is Too Low)
- CD cannot be Ejected
- CD cannot be Inserted / Played or CD is Ejected Right After Insertion
- CD Sound Skips
- Radio Broadcast cannot be Received or Poor Reception
- Poor Sound Quality in All Modes (Low Volume)
- 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
- Sound of Portable Player cannot be Heard from Speakers or Sound is Low
- Does not Play even after Bluetooth Audio Mode is Selected
- Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device
- Noise Occurs or Sound Skips when Portable Player Plays
- Portable Player cannot be Connected Manually/Automatically
- Registered Device cannot be Deleted
- Portable Player cannot be Registered
- USB Audio System Recognition/Play Error
- Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter
- Steering Pad Switch Circuit
- Illumination Circuit
- Speaker Circuit
- Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier
- Sound Signal Circuit between Radio Receiver and Multi-media Interface ECU
- Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
- Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter
- Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier
- Mute Signal Circuit between Radio Receiver and Multi-media Interface ECU
- AVC-LAN Circuit
- Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter
- Cellular Phone Voice Circuit between Radio Receiver and Stereo Component Amplifier
- Microphone Circuit between Microphone and Radio Receiver
- Dimmer Signal Circuit
- Radio Receiver Communication Error
- Stereo Component Amplifier Communication Error
- Multi-media Interface ECU Communication Error
- Radio Receiver Power Source Circuit
- Stereo Component Amplifier Power Source Circuit
- Multi-media Interface ECU Power Source Circuit
RADIO RECEIVER
STEREO COMPONENT AMPLIFIER
FRONT DOOR SPEAKER
REAR DOOR SPEAKER
QUARTER TRIM SPEAKER
PILLAR SPEAKER (for Front Side)
PILLAR SPEAKER (for Rear Side)
INSTRUMENT PANEL SPEAKER
RADIO ANTENNA CORD
RADIO ANTENNA POLE
AMPLIFIER ANTENNA
STEREO JACK ADAPTER ASSEMBLY
MULTI-MEDIA INTERFACE ECU
MICROPHONE
WINDOW GLASS ANTENNA WIRE
NOISE FILTER
NAVIGATION / MULTI INFO DISPLAY
NAVIGATION SYSTEM (for DVD)
- PRECAUTION
- PARTS LOCATION
- SYSTEM DIAGRAM
- SYSTEM DESCRIPTION
- HOW TO PROCEED WITH TROUBLESHOOTING
- OPERATION CHECK
- PROBLEM SYMPTOMS TABLE
- TERMINALS OF ECU
- DTC CHECK / CLEAR
- DIAGNOSTIC TROUBLE CODE CHART
- B1569 DVD-ROM Deck Disconnected
- B1568 Clock Device Disconnected
- B156E No Response from Multi-media Interface ECU
- B15A0 LAN Master Malfunction
- B156B Multi-media Interface ECU Disconnected
- B15AD Navigation Processor Malfunction
- B156F No Response from Motor Control
- B15A6 Display Malfunction
- B1560 Motor Control Disconnected
- B15AF Remote Touch Malfunction
- B1581 Remote Touch Initializing Malfunction
- B15B0 Display Screen Malfunction
- B1582 Map Disk Reading Malfunction
- B15B9 DVD-ROM Deck Malfunction
- B1584 Panel Switch Malfunction
- B15C0 Short in GPS Antenna
- B1591 No Response from Audio HU
- B15C1 Open in GPS Antenna
- B15D1 Audio HU Disconnected
- B15C2 Speed Signal Malfunction
- B1593 No Response from Stereo Component Amplifier
- B15D0 MOST Communication Malfunction
- B15D3 Stereo Component Amplifier Disconnected
- B15D8 Monitor Disconnected
- B1596 No Response from Remote Touch
- U0073 Control Module Communication Bus Off
- B1563 Remote Touch Disconnected
- U0155 Lost Communication with Combination Meter
- B1597 No Response from Display
- U0164 Lost Communication with A/C ECU
- B15D6 Display Disconnected
- U0293 Lost Communication with HV ECU
- B159E No Response from Clock Device
- U1110 Lost Communication with Clearance Warning ECU
- Display does not Dim when Light Control Switch is Turned ON
- Panel Switches do 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
- Map Disc Read 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
- 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
- No Feedback Force Provided by Knob of Remote Touch
- Switch Lights of Remote Touch do not Illuminate
- Switch Lights of Remote Touch Always Illuminate or cannot be Controlled Using Rheostat
- Switch Operation of Remote Touch not Accepted
- Pointer does not Reach Screen Edge
- Pointer Displayed/not Displayed Repeatedly
- Pointer not Displayed on Screen or Pointer does not Move
- Knob of Remote Touch Moves Spontaneously
- Black Screen
- Steering Pad Switch Circuit
- Illumination Circuit
- Parking Brake Switch Circuit
- AVC-LAN Circuit
- DVD Image Signal Circuit between Radio Receiver and Navigation ECU
- DVD Image Signal Circuit between Navigation ECU and Multi-display
- Display Signal Circuit between Navigation ECU and Parking Assist ECU
- Display Signal Circuit between Parking Assist ECU and Multi-display
- Visual Mute Signal Circuit between Navigation ECU and Multi-display
- Microphone Circuit between Microphone and Navigation ECU
- Multi-display Switch Circuit
- Navigation ECU Power Source Circuit
NAVIGATION SYSTEM (for HDD)
- PRECAUTION
- PARTS LOCATION
- SYSTEM DIAGRAM
- SYSTEM DESCRIPTION
- HOW TO PROCEED WITH TROUBLESHOOTING
- OPERATION CHECK
- PROBLEM SYMPTOMS TABLE
- TERMINALS OF ECU
- DTC CHECK / CLEAR
- DIAGNOSTIC TROUBLE CODE CHART
- B156E No Response from Multi-media Interface ECU
- B15AD Navigation Processor Malfunction
- B156B Multi-media Interface ECU Disconnected
- B15A6 Display Malfunction
- B156F No Response from Motor Control
- B15AF Remote Touch Malfunction
- B1560 Motor Control Disconnected
- B15B0 Display Screen Malfunction
- B1581 Remote Touch Initializing Malfunction
- B15B8 Harddisk Malfunction
- B1584 Panel Switch Malfunction
- B15C0 Short in GPS Antenna
- B1591 No Response from Audio HU
- B15C1 Open in GPS Antenna
- B15D1 Audio HU Disconnected
- B15C2 Speed Signal Malfunction
- B1593 No Response from Stereo Component Amplifier
- B15D0 MOST Communication Malfunction
- B15D3 Stereo Component Amplifier Disconnected
- B15D8 Monitor Disconnected
- B1596 No Response from Remote Touch
- B15E7 Harddisk Reading/Writing Malfunction(Low Temperature)
- B1563 Remote Touch Disconnected
- B15E8 Harddisk Reading/Writing Malfunction(High Temperature)
- B1597 No Response from Display
- U0073 Control Module Communication Bus Off
- B15D6 Display Disconnected
- U0155 Lost Communication with Combination Meter
- B159E No Response from Clock Device
- U0164 Lost Communication with A/C ECU
- B1568 Clock Device Disconnected
- U0293 Lost Communication with HV ECU
- B15A0 LAN Master Malfunction
- U1110 Lost Communication with Clearance Warning ECU
- Display does not Dim when Light Control Switch is Turned ON
- Panel Switches do not Function
- Screen Flicker or Color Distortion
- Vehicle Position Mark Deviates Greatly
- Cursor or Map Rotates when Vehicle Stopped
- GPS Mark is not Displayed
- Voice Guidance does not Function
- 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
- No Feedback Force Provided by Knob of Remote Touch
- Switch Lights of Remote Touch do not Illuminate
- Switch Lights of Remote Touch Always Illuminate or cannot be Controlled Using Rheostat
- Switch Operation of Remote Touch not Accepted
- Pointer does not Reach Screen Edge
- Pointer Displayed/not Displayed Repeatedly
- Pointer not Displayed on Screen or Pointer does not Move
- Knob of Remote Touch Moves Spontaneously
- Black Screen
- Steering Pad Switch Circuit
- Illumination Circuit
- Parking Brake Switch Circuit
- AVC-LAN Circuit
- DVD Image Signal Circuit between Radio Receiver and Navigation ECU
- DVD Image Signal Circuit between Navigation ECU and Multi-display
- Display Signal Circuit between Navigation ECU and Parking Assist ECU
- Display Signal Circuit between Parking Assist ECU and Multi-display
- Visual Mute Signal Circuit between Navigation ECU and Multi-display
- Microphone Circuit between Microphone and Navigation ECU
- Multi-display Switch Circuit
- Navigation ECU Power Source Circuit
NAVIGATION RECEIVER
MULTI-DISPLAY
MULTI-DISPLAY SWITCH
DVD PLAYER
HARD DISK DRIVE
REMOTE TOUCH
NAVIGATION ANTENNA
PARK ASSIST / MONITORING
LEXUS PARKING ASSIST-SENSOR SYSTEM
- PRECAUTION
- PARTS LOCATION
- SYSTEM DIAGRAM
- SYSTEM DESCRIPTION
- HOW TO PROCEED WITH TROUBLESHOOTING
- OPERATION CHECK
- CUSTOMIZE PARAMETERS
- PROBLEM SYMPTOMS TABLE
- TERMINALS OF ECU
- DIAGNOSIS SYSTEM
- DTC CHECK / CLEAR
- DATA LIST / ACTIVE TEST
- DIAGNOSTIC TROUBLE CODE CHART
- C1AE1 Front Left Sensor Malfunction
- C1AE9 Rear Right Sensor Malfunction
- C1AE4 Front Right Sensor Malfunction
- C1AEC Front Sensor Communication Malfunction
- C1AE6 Rear Left Sensor Malfunction
- C1AED Rear Sensor Communication Malfunction
- C1AE7 Rear Left Center Sensor Malfunction
- U0101 Lost Communication with TCM
- C1AE8 Rear Right Center Sensor Malfunction
- U0155 Lost Communication with Instrument Panel Cluster Control Module (Combination Meter)
- Clearance Sonar Main Switch Circuit
- Clearance Warning Buzzer Circuit
- Clearance Warning ECU Power Source Circuit
PARKING ASSIST MONITOR SYSTEM
- PRECAUTION
- PARTS LOCATION
- SYSTEM DIAGRAM
- SYSTEM DESCRIPTION
- HOW TO PROCEED WITH TROUBLESHOOTING
- INITIALIZATION
- CALIBRATION
- PROBLEM SYMPTOMS TABLE
- TERMINALS OF ECU
- DIAGNOSIS SYSTEM
- DTC CHECK / CLEAR
- DATA LIST / ACTIVE TEST
- DIAGNOSTIC TROUBLE CODE CHART
- C1611 ECU Malfunction
- C168C AVC-LAN Command Time Out
- C1612 IG voltage is lowIG voltage is high
- C168D Vehicle Information Unmatched
- C1613 ACC voltage is lowACC voltage is high
- U0073 Control Module Communication Bus Off
- C1621 Back Camera Power Supply Failure
- U0126 Lost Communication with Steering Angle Sensor Module
- C1622 Open or Short Circuit in Back Camera Signal
- U0129 Lost Communication with Brake System Control Module
- C1625 Open or Short in Steering Angle Sensor +B
- U0140 Lost Communication with Body Control Module
- C1626 Steering Angle Sensor Failure
- U1110 Lost Communication with Clearance Sonar Module
- C168B AVC-LAN Communication Malfunction
- Image from Camera for Parking Assist Monitor is Abnormal
- "Back Door is Open" is Displayed even after Back Door is Closed
- ECU Power Source Circuit
REAR VIEW MONITOR SYSTEM
- PRECAUTION
- PARTS LOCATION
- SYSTEM DIAGRAM
- SYSTEM DESCRIPTION
- HOW TO PROCEED WITH TROUBLESHOOTING
- PROBLEM SYMPTOMS TABLE
- TERMINALS OF ECU
- Reverse Signal Circuit
- Image from Camera for Rear View Monitor is Abnormal
- Inner Rear View Mirror Power Source Circuit