Technical Service Bulletin EL01203 — 2003 TOYOTA HIGHLANDER
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | EL01203 |
| Manufacturer | |
| Vehicle | 2003 TOYOTA HIGHLANDER |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
MALFUNCTION INDICATOR LAMP ON CONDITION WITH A DIAGNOSTIC TROUBLE CODE B1140 OR B1141 STORED IN THE CENTER AIRBAG ECU MEMORY. *TT
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.