Section 372 (LEXUS Link System - Diagnosis)
WARNING: This page is about a different car, the 2003 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
- How To Proceed With Troubleshooting
- Pre-Check
- Terminals Of Ecu
- Circuit Inspection
- DTC 1 "CODE 1 GPS Antenna Failure"
- Inspection Procedure
- DTC 2 "CODE 2 Button Module Failure"
- DTC 3 "CODE 3 Transceiver Failure"
- DTC 4 "CODE 4 Telephone ECU Failure"
- DTC 5 "CODE 5 Back-up Battery Failure"
- DTC 6 "CODE 6 Loss Of BEAN Communication"
- The Guidance Voice Of "System Message" Does Not Come Out When Ignition Switch Is Turned On; The Guidance Voice Of "System Message" Intermittently Stops When Ignition Switch Is Turned On, The Guidance Voice Of "System Message" Begins In The Middle When Ignition Switch Is Turned On
- Malfunction In "Memo Call" Function
- The Guidance Voice Of "Demo Memo" Does Not Come Out
- When "Service Button" Is Working, The Connection To LEXUS Link Center Cannot Be Made Or Is Immediately Cut Off
- While Service Call Is Working, Voice Does Not Reach To LEXUS Link Center
- After The Connection To LEXUS Link Center, No Voice Comes Out
- The Connection To LEXUS Link Center Cannot Be Cut Off
- The Line Condition With LEXUS Link Center Is Not Good
- The Uncontrolled Service Is Sent; The Uncontrolled Emergency Call Is Sent
- Buck-Up Battery Life Is Short