Home Audio/Visual/Telematics Cellular Communication LEXUS LINK SYSTEM
Last Modified: 11-27-2007 1.6 T
Service Category: Audio/Visual/Telematics Section: Cellular Communication
Model Year: 2008 Model: LX570 Doc ID: RM000002SZA003X
Title: CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: PROBLEM SYMPTOMS TABLE (2008 LX570)

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

LEXUS Link System

Symptom

Suspected Area

See page

Remote services disabled

Telephone ECU assembly

CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: TERMINALS OF ECU (2008 LX570)

Bus buffer ECU (DTC U0198)

CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: DESCRIPTION (2008 LX570)

Main body ECU (DTC U0148)

NETWORKING: CAN COMMUNICATION SYSTEM: DESCRIPTION (2008 LX570)

ECU power source circuit

CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: DESCRIPTION (2008 LX570)

CAN communication system

NETWORKING: CAN COMMUNICATION SYSTEM: PRECAUTION (2008 LX570)

Harness or connector (DTC 5-1)

CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: DESCRIPTION (2008 LX570)