Service bulletins for the 2021 Freightliner Cascadia
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
509 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Throttle and cruise control are shown. Show all
| ICI24-007 | 2024-03-06. Service bulletin. VEHICLE SPEED CONTROL. Important Campaign Information letter for SF669 Campaign Suspended |
|---|---|
| SF669 | 2024-01-05. Service bulletin. VEHICLE SPEED CONTROL. Field Service Campaign for Adaptive Cruise Control |
| SS3109-FTL2022 | 2022-10-04. Service bulletin. VEHICLE SPEED CONTROL. Service Solution for New Cascadia Low PowerComplaint. When additional floor heat insulation is ordered, the throttle pedal in some cases (when the throttle is fully depressed) may not reach 100% (full throttle). This can also occur if aftermarket floor mats are added to the vehicle. |
| TechTalk566827 | 2021-06-03. Service bulletin. VEHICLE SPEED CONTROL; ELECTRICAL SYSTEM. Tech Talk Discussion Powertrain Overspeed Detected |
| TechTalk7762 | 2020-11-03. Service bulletin. VEHICLE SPEED CONTROL. Tech Talk discussion on Cruise Control Intermittently Dropping Out. |
| TechTalk7708 | 2020-10-01. Service bulletin. VEHICLE SPEED CONTROL; LANE DEPARTURE. Tech Talk discussion on Detroit Assurance shutting down. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.