Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2012 Lexus LS 460L AWDFACTORY OEM SERVICE PROCEDURE
Electro Multi Vision System
ELECTRO MULTI VISION SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC Code | Description |
|---|---|
| B1568 | Clock Device Disconnected |
| B156B | Multi-media Interface ECU Disconnected |
| B156E | No Response from Multi-media Interface ECU |
| B1585 | USB Media Malfunction |
| B1591 | No Response from Audio HU |
| B1592 | No Response from DVD Player |
| B1593 | No Response from Stereo Component Amplifier |
| B1595 | No Response from Rear Seat Entertainment System |
| B159E | No Response from Clock Device |
| B15A0 | LAN Master Malfunction |
| B15A3 | Stereo Component Amplifier Malfunction |
| B15A5 | Rear Seat Entertainment System Malfunction |
| B15A6 | Display Malfunction |
| B15AC | Rear Console Malfunction |
| B15AD | Navigation Processor Malfunction |
| B15B0 | Display Screen Malfunction |
| B15BB | Multi-media Interface ECU Malfunction |
| B15D0 | MOST Communication Malfunction |
| B15D1 | Audio HU Disconnected |
| B15D2 | DVD Player Disconnected |
| B15D3 | Stereo Component Amplifier Disconnected |
| B15D5 | Rear Seat Entertainment System Disconnected |
| B15D8 | Monitor Disconnected |
| B15DA | Rear Console Recognition Disconnected |
| B15DF | USB Communication Malfunction |
| B15E1 | Media Malfunction |
| U0073 | Control Module Communication Bus Off |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0129 | Lost Communication with Skid Control ECU |
| U0132 | Lost Communication with Suspension Control ECU |
| U0155 | Lost Communication with Combination Meter |
| U0164 | Lost Communication with A/C ECU |
| U1110 | Lost Communication with Clearance Warning ECU |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.