Technical Service Bulletin 15-333-25 — 2021 SUBARU WRX
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 15-333-25 |
| Manufacturer | |
| Vehicle | 2021 SUBARU WRX |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
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 2021 SUBARU WRX
4-30-25
STEERING
09-131-25R
ELECTRICAL SYSTEM
09-131-25R
ENGINE
07-200-21
WHEELS
07-200-21
ELECTRICAL SYSTEM:HORN
09-79-21
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
09-79-21
ELECTRICAL SYSTEM
07-75-13R
EQUIPMENT