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.
2008 Toyota Land CruiserFACTORY OEM SERVICE PROCEDURE
Network DTCS
NETWORK DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1206 | P/W Master Switch Communication Stop |
| B1273 | Sliding Roof ECU Communication Stop |
| B2287 | LIN Communication Master Malfunction |
| B2321 | Driver Side Door ECU Communication Stop |
| B2322 | Front Passenger Side Door ECU Communication Stop |
| B2323 | Rear Door RH ECU Communication Stop |
| B2324 | Rear Door LH ECU Communication Stop |
| B2325 | LIN Communication Bus Malfunction |
| B2785 | Communication Malfunction between ECUs Connected by LIN |
| B2786 | No Response from Steering Lock ECU |
| B2789 | No Response from ID BOX |
| U0114 | Lost Communication with 4WD Control ECU |
| U0122 | Lost Communication with Vehicle Dynamics Control Module |
| U0123 | Lost Communication with Yaw Rate Sensor Module |
| U0124 | Lost Communication with Lateral Acceleration Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0127 | Lost Communication with Tire Pressure Monitor Module |
| U0129 | Lost Communication with Brake System Control Module |
| U0199 | Lost Communication with "Door Control Module A" |
| U0208 | Lost Communication with "Seat Control Module A" |
| U0327 | Software Incompatibility with Vehicle Security Control Module |
| U1002 | Lost Communication with Gateway Module (Main body ECU) |
| U1002 | Lost Communication with Gateway Module (Network Gateway ECU) |
| U1100 | Lost Communication with Seat Belt Control ECU |
| U1110 | Lost Communication with Clearance Sonar Module |
| U1115 | Lost Communication with Tilt and Telescopic Module |
Factory Service Tools
Use the Manual With the Right Hardware
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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.