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Service bulletin SF630

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10202736
Published by NHTSA2021-11-03
Manufacturer's numberSF630
Manufacturer's date2021-10-13
NHTSA componentLANE DEPARTURE

NHTSA's summary

Cascadia Lane Assist Software. Certain vehicles may experience the loss of Active Lane Assist (ALA) while driving due to decreased sensitivity of the steering wheel, with no visible indicator to the operator. ALA is an accessory system and the driver controlled steering function including power steering is not affected.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Driver assistance

Vehicles listed
FREIGHTLINER CASCADIA2019, 2020, 2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
26V5830002026-09-09. ELECTRONIC STABILITY CONTROL (ESC); SERVICE BRAKES, AIR:ANTILOCK
23V2990002023-04-26. ELECTRONIC STABILITY CONTROL (ESC)
23V0730002023-02-10. ELECTRONIC STABILITY CONTROL (ESC); SERVICE BRAKES, AIR:ANTILOCK:MODULATOR
22V8170002022-11-01. SERVICE BRAKES, AIR:ANTILOCK:MODULATOR; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TEM-11-000012026-08-03. Other. Truck Equipment Manufacturer upfit guide for Detroit Assurance Forward Radar Relocation and Adjustment
CXA 04_26_Side Guard2026-05-02. Other. CX Advocate for P4 Side Guard Assist On/Off Menus and Trailer Functionality (TSB-54-381-FTL)
FAB3442025-11-05. Other. Features and Benefits for SafetyDirect 5.1
CXA_8_25_KY AEB2025-09-02. Other. CX Advocate for KY AEB Notice
KY AEB Notice2025-09-02. Other. Customer letter for Detroit Assurance Kentucky Interstate 71 Road Hazard
TSB54-366-FTL2025-01-03. Service bulletin. Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
SS3142-FTL2024-12-04. Other. Service Solution for J1939 CAN issues for vehicles equipped w/ Bendix Side Radar w/ expanded field of view
CXA 11_21_P4 J1939 Commun2024-12-04. Other. CX Advocate for P4 J1939 Communication Errors (TSB54-366-FTL)
TSB54-366-FTL2024-11-07. Service bulletin. Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
SS3112-FTL20222022-11-02. Service bulletin. Service Solution for Detroit Side Object Detection Harness Rub-Chafe on Bracket