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Service bulletin TechTalk8082

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 id10186645
Published by NHTSA2021-02-03
Manufacturer's numberTechTalk8082
Manufacturer's date2021-01-25
NHTSA componentEXTERIOR LIGHTING; ELECTRICAL SYSTEM

NHTSA's summary

Tech Talk discussion on P3 Cascadia tail lights stay on.

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

Electrical system, Lighting

Vehicles listed
FREIGHTLINER CASCADIA2015

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

Recalls for the same vehicles and component
20201582020-04-14. Lights And Instruments
20V2140002020-04-14. EXTERIOR LIGHTING
17V7610002017-11-27. EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH; EXTERIOR LIGHTING:BRAKE LIGHTS
16V6560002016-09-13. ELECTRICAL SYSTEM
20144242014-09-30. Electrical

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
543022023-05-22. Service bulletin. ABS Light illuminating in the ICU.
8V4912023-05-22. Service bulletin. ICUC Bulb check function.
SS3113-FTL20222022-11-02. Service bulletin. Service Solution for DPF Harness Rub-Chafe onTrans-Wire Braided Air Hose.
SS10345442022-07-02. Service bulletin. Service Solution for SSAM Fault 520197/31 - MQ SwitchMalfunction Troubleshooting
SS37042021-06-10. Service bulletin. Cascadia Fault codes 6.0
SS4690682021-06-09. Service bulletin. SS 469068 Cascadia SAM Cab, SAM Chassis, MSF and CGW Hardware Compatibility
SS10331212021-06-09. Service bulletin. SS 1033121 Adding a Fan Override Switch (Legacy Cascadia)
SS10336382021-06-09. Service bulletin. SS 1033638 - Power Window Express Down Module Discontinued
FAB1532021-05-18. Service bulletin. Freightliner Action Bulletin FAB153 New Harness Highway for Cascadia
FAB1462021-05-18. Service bulletin. Freightliner Action Bulletin FAB146 Cascadia LED headlights