LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lexus
>>
2001
>>
LS 430
>>
Repair and Diagnosis
>>
External Pages
>>
Different car
>>
Section 2 (Engine Immobilizer Systems)
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Section 2 (Engine Immobilizer Systems)
WARNING:
This page is about a different car, the 2001 Lexus GS 430 and 2001 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
Expand All (for easy ctrl-f)
Collapse All
Description & Operation
Programming
New Transponder Key Code
Additional Master Key
Notes
Using Brake & Accelerator Pedal
Using LEXUS Scan Tool
Additional Sub-Key
Notes
Using Brake & Accelerator Pedal
Using LEXUS Scan Tool
Erasure Of Transponder Key Code
Notes
Using Brake & Accelerator Pedal
Using LEXUS Scan Tool
Trouble Shooting
Self-Diagnostic System
Diagnostic Procedure
Using Scan Tool
Using Jumper Wire
Diagnostic Tests
DTC B2795: Unmatched Key Code
DTC B2796: No Communication In Immobilizer System
DTC B2797: Communication Malfunction No. 1
DTC B2798: Communication Malfunction No. 2
Component Tests
ECM Pin Voltage Tests
GS300
GS430
Transponder Key Coil
Removal & Installation
Wiring Diagrams