LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2009 >> LS 460L AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 278 (Navigation (For HDD) (Diagnostics - Introduction)) >> NAVIGATION SYSTEM (for HDD) >> Diagnostic Trouble Code Chart >> Diagnostic Trouble Code Chart
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2010 Lexus LS 460L and 2010 Lexus LS 460. However, it is still accessible from the selected car via links, so may be relevant.

HINT: 

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See" below.

DTC Code Detection Item Trouble Area See
B1568 Clock Device Disconnected - AVC-LAN circuit
- Clock assembly
- Display and navigation module display
- Harness or connector		 Refer to DTC B159E: No Response from Clock Device; DTC B1568: Clock Device Disconnected
B156B Multi-media Interface ECU Disconnected - AVC-LAN circuit
- Multi-media interface ECU
- Display and navigation module display
- Harness or connector		 Refer to DTC B156B: Multi-media Interface ECU Disconnected; DTC B156E: No Response from Multi-media Interface ECU
B156E No Response from Multi-media Interface ECU - AVC-LAN circuit
- Multi-media interface ECU
- Display and navigation module display
- Harness or connector		 Refer to DTC B156B: Multi-media Interface ECU Disconnected; DTC B156E: No Response from Multi-media Interface ECU
B1585 USB Media Malfunction - USB device
- "iPod"
- Multi-media interface ECU		 Refer to DTC B1585: USB Media Malfunction
B1591 No Response from Audio HU - Radio receiver assembly
- Display and navigation module display
- Harness or connector		 Refer to DTC B1591: No Response from Audio HU; DTC B15D1: Audio HU Disconnected
B1592 No Response from DVD Player - Disc player assembly
- Display and navigation module display
- Television display assembly
- Harness or connector		 Refer to DTC B1592: No Response from DVD Player; DTC B15D2: DVD Player Disconnected
B1593 No Response from Stereo Component Amplifier - Stereo component amplifier assembly
- Television display assembly*4
- Display and navigation module display*5
- Radio receiver assembly
- Harness or connector		 Refer to DTC B1593: No Response from Stereo Component Amplifier; DTC B15D3: Stereo Component Amplifier Disconnected
B1595 No Response from Rear Seat Entertainment System - Television display assembly
- Display and navigation module display*1
- Disc player assembly*2
- Rear seat console box assembly*3
- Harness or connector		 Refer to DTC B1595: No Response from Rear Seat Entertainment System; DTC B15D5: Rear Seat Entertainment System Disconnected
B159E No Response from Clock Device - AVC-LAN circuit
- Clock assembly
- Display and navigation module display
- Harness or connector		 Refer to DTC B159E: No Response from Clock Device; DTC B1568: Clock Device Disconnected
B15A0 LAN Master Malfunction Display and navigation module display Refer to DTC B15A0: LAN Master Malfunction; DTC B15AD: Navigation Processor Malfunction
B15A3 Stereo Component Amplifier Malfunction Stereo component amplifier assembly Refer to DTC B15A3: Stereo Component Amplifier Malfunction
B15A5 Rear Seat Entertainment System Malfunction Television display assembly Refer to DTC B15A5: Rear Seat Entertainment System Malfunction
B15A6 Display Malfunction Display and navigation module display Refer to DTC B15A6: Display Malfunction; DTC B15B0: Display Screen Malfunction
B15AC Rear Console Malfunction Rear power seat switch Refer to DTC B15AC: Rear Console Malfunction
B15AD Navigation Processor Malfunction Display and navigation module display Refer to DTC B15A0: LAN Master Malfunction; DTC B15AD: Navigation Processor Malfunction
B15B0 Display Screen Malfunction Display and navigation module display Refer to DTC B15A6: Display Malfunction; DTC B15B0: Display Screen Malfunction
B15B8 Harddisk Malfunction Hard disc Refer to DTC B15B8: Harddisk Malfunction
B15BB Multi-media Interface ECU Malfunction - USB device
- "iPod"
- Harness or connector
- No. 1 stereo jack adapter assembly
- Multi-media interface ECU		 Refer to DTC B15BB: Multi-media Interface ECU Malfunction
B15C0 Short in GPS Antenna - Navigation antenna assembly
- Display and navigation module display		 Refer to DTC B15C0: Short in GPS Antenna; DTC B15C1: Open in GPS Antenna
B15C1 Open in GPS Antenna - Navigation antenna assembly
- Display and navigation module display		 Refer to DTC B15C0: Short in GPS Antenna; DTC B15C1: Open in GPS Antenna
B15C2 Speed Signal Malfunction - Meter No. 1 ECU sub-assembly
- Harness or connector
- Display and navigation module display		 Refer to DTC B15C2: Speed Signal Malfunction
B15D0 MOST Communication Malfunction - Harness or connector
- Display and navigation module display assembly
- Stereo component amplifier assembly
- Radio receiver assembly
- Television display assembly*4
- Disc player Assembly*2
- Rear seat console box assembly*3		 Refer to DTC B15D0: MOST Communication Malfunction
B15D1 Audio HU Disconnected - Radio receiver assembly
- Display and navigation module display
- Harness or connector		 Refer to DTC B1591: No Response from Audio HU; DTC B15D1: Audio HU Disconnected
B15D2 DVD Player Disconnected - Disc player assembly
- Display and navigation module display
- Television display assembly
- Harness or connector		 Refer to DTC B1592: No Response from DVD Player; DTC B15D2: DVD Player Disconnected
B15D3 Stereo Component Amplifier Disconnected - Stereo component amplifier assembly
- Display and navigation module display*1
- Television display assembly*2
- Radio receiver assembly
- Harness or connector		 Refer to DTC B1593: No Response from Stereo Component Amplifier; DTC B15D3: Stereo Component Amplifier Disconnected
B15D5 Rear Seat Entertainment System Disconnected - Television display assembly
- Display and navigation module display*1
- Disc player assembly*2
- Rear seat console box assembly*3
- Harness or connector		 Refer to DTC B1595: No Response from Rear Seat Entertainment System; DTC B15D5: Rear Seat Entertainment System Disconnected
B15D8 Monitor Disconnected - Display and navigation module display
- Parking assist ECU
- Harness or connector		 Refer to DTC B15D8: Monitor Disconnected
B15DA Rear Console Recognition Disconnected - Rear power seat switch
- Display and navigation module display
- Harness or connector		 Refer to DTC B15DA: Rear Console Recognition Disconnected
B15DF USB Communication Malfunction - USB device
- "iPod"
- Multi-media interface ECU		 Refer to DTC B15DF: USB Communication Malfunction
B15E1 Media Malfunction - Disc
- Display and navigation module display		 Refer to DTC B15E1: Media Malfunction
B15E7 Harddisk Reading/Writing Malfunction(Low Temperature) Hard disc Refer to DTC B15E7: Harddisk Reading/Writing Malfunction(Low Temperature); DTC B15E8: Harddisk Reading/Writing Malfunction(High Temperature)
B15E8 Harddisk Reading/Writing Malfunction(High Temperature) Hard disc Refer to DTC B15E7: Harddisk Reading/Writing Malfunction(Low Temperature); DTC B15E8: Harddisk Reading/Writing Malfunction(High Temperature)
U0073 Control Module Communication Bus Off CAN communication line Refer to DTC U0073: Control Module Communication Bus Off; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Skid Control ECU; DTC U0132: Lost Communication with Suspension Control ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU
U0126 Lost Communication with Steering Angle Sensor Module - Steering angle sensor
- CAN communication line		 Refer to DTC U0073: Control Module Communication Bus Off; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Skid Control ECU; DTC U0132: Lost Communication with Suspension Control ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU
U0129 Lost Communication with Skid Control ECU - Skid control ECU
- CAN communication line		 Refer to DTC U0073: Control Module Communication Bus Off; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Skid Control ECU; DTC U0132: Lost Communication with Suspension Control ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU
U0132 Lost Communication with Suspension Control ECU - Suspension control ECU
- CAN communication line		 Refer to DTC U0073: Control Module Communication Bus Off; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Skid Control ECU; DTC U0132: Lost Communication with Suspension Control ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU
U0155 Lost Communication with Combination Meter - No. 1 meter ECU sub-assembly
- CAN communication line		 Refer to DTC U0073: Control Module Communication Bus Off; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Skid Control ECU; DTC U0132: Lost Communication with Suspension Control ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU
U0164 Lost Communication with A/C ECU - Air conditioning amplifier
- CAN communication line		 Refer to DTC U0073: Control Module Communication Bus Off; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Skid Control ECU; DTC U0132: Lost Communication with Suspension Control ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU
U1110 Lost Communication with Clearance Warning ECU - Clearance warning ECU
- CAN communication line		 Refer to DTC U0073: Control Module Communication Bus Off; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Skid Control ECU; DTC U0132: Lost Communication with Suspension Control ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0164: Lost Communication with A/C ECU; DTC U1110: Lost Communication with Clearance Warning ECU
scientia non olet · About LEMON Manuals