Technical Service Bulletin L-SB-0035-22 Rev2 — 2024 LEXUS GX
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | L-SB-0035-22 Rev2 |
| Manufacturer | |
| Vehicle | 2024 LEXUS GX |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results screen has been enhanced to help identify if a replacement ECU requires an ECU Security Key.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2024 LEXUS GX
L-SB-0036-24 Rev2
SERVICE BRAKES
L-TT-0346-25
SUSPENSION
L-SB-0042-24 Rev1
STRUCTURE:BODY
L-SB-0036-24 Rev1
SERVICE BRAKES
L-SB-0013-25
STRUCTURE:BODY
LSB006423
STRUCTURE
LSB006423
ELECTRICAL SYSTEM
LSB006423
EQUIPMENT
L-SB-0042-24
STRUCTURE:BODY