Home Power Source/Network Networking LIN COMMUNICATION SYSTEM
Last Modified: 11-27-2007 1.6 S
Service Category: Power Source/Network Section: Networking
Model Year: 2008 Model: LX570 Doc ID: RM000002S8800CX
Title: NETWORKING: LIN COMMUNICATION SYSTEM: DIAGNOSTIC TROUBLE CODE CHART (2008 LX570)

DIAGNOSTIC TROUBLE CODE CHART

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 page" below.

DTC Code

Detection Item

Trouble Area

See page

B1206

P/W Master Switch Communication Stop

- Main body ECU (cowl side junction block LH)

- Master switch

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B1273

Sliding Roof ECU Communication Stop

- Main body ECU (cowl side junction block LH)

- Sliding roof ECU

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B1478

Climate Control Seat ECU Communication Error

- Air conditioning amplifier

- Seat climate control ECU LH

- Seat climate control ECU RH

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B2287

LIN Communication Master Malfunction

- Main body ECU (cowl side junction block LH)

- Certification ECU (smart key ECU assembly)

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B2321

Driver Side Door ECU Communication Stop

- Main body ECU (cowl side junction block LH)

- Front power window regulator motor LH

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B2322

Front Passenger Side Door ECU Communication Stop

- Main body ECU (cowl side junction block LH)

- Front power window regulator motor RH

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B2323

Rear Door RH ECU Communication Stop

- Main body ECU (cowl side junction block LH)

- Rear power window regulator motor RH

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B2324

Rear Door LH ECU Communication Stop

- Main body ECU (cowl side junction block LH)

- Rear power window regulator motor LH

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B2325

LIN Communication Bus Malfunction

- Main body ECU (cowl side junction block LH)

- Master switch

- Front power window regulator motor LH

- Front power window regulator motor RH

- Rear power window regulator motor LH

- Rear power window regulator motor RH

- Sliding roof ECU

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B2405

Sub Bus LIN Module Communication Malfunction

- Overhead junction block

- No. 2 body ECU

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B2785

Communication Malfunction between ECUs Connected by LIN

- Certification ECU (smart key ECU assembly)

- Main body ECU (cowl side junction block LH)

- ID code box (immobiliser code ECU)

- Steering lock actuator (steering lock ECU)

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B2786

No Response from Steering Lock ECU

- Certification ECU (smart key ECU assembly)

- Steering lock actuator (steering lock ECU)

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

B2789

No Response from ID BOX

- Certification ECU (smart key ECU assembly)

- ID code box (immobiliser code ECU)

- Harness or connector

NETWORKING: LIN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)