Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
TSB 26-009
Service Bulletin/Repair Instructions
TSB (Technical Service Bulletin) - The G12 harness for Firefly is causing a fault in the system when the Suburban Water Heater is operated from the Firefly screen. The repair will allow the water heater to function without interruption of the Firefly system.
SRP 25-027
Service Bulletin/Repair Instructions
Standard Repair Procedure (SRP) Cracks may form at the upper corners of the Off-door Side (ODS) and/or Door side (DS) Front Slide outs. Instructions on how to repair the slide-out wall cracks.
CAN 25-019
Service Campaign
Chassis Advisory Notice (CAN) - Daimler Truck North America Recall D25R2_25V-603 - Tie Rod Separation.