Technical Service Bulletin 21NA256 — 2022 BUICK ENCORE
EQUIPMENT
Bulletin Details
| TSB ID | 21NA256 |
| Manufacturer | |
| Vehicle | 2022 BUICK ENCORE |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
This service bulletin provides repair information for dealers/technicians to correct a customer concern of a Malfunction Indicator Lamp Illuminated with DTC P26BB Set.
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.