# Service bulletin TSB\-54\-382\-FTL

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.

- Type: Service bulletin
- NHTSA id: 11034508
- Published by NHTSA: 2026\-07\-06
- Manufacturer's number: TSB\-54\-382\-FTL
- Manufacturer's date: 2026\-06\-08
- NHTSA component: FORWARD COLLISION AVOIDANCE: WARNINGS; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

## NHTSA's summary

Technical Service Bulletin for VRDU3 Dropout During DiagnosticLink‑Connected Test Drive

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034508-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034508-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Driver assistance, Adaptive cruise control

## Vehicles listed

- 2026 to 2027 FREIGHTLINER CASCADIA FIFTH GEN

## Other bulletins for the same vehicles and component

- [CXA 09\_26\_VRDU3 Drop Out](/bulletins/11038017.md), 2026-10-05, Other: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; FORWARD COLLISION AVOIDANCE: WARNINGS. CX Advocate for VRDU3 Dropout During DiagnosticLink‑Connected Test Drive \(TSB\-54\-382\-FTL\)
- [TEM\-11\-00001](/bulletins/11035536.md), 2026-08-03, Other: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; FORWARD COLLISION AVOIDANCE: WARNINGS. Truck Equipment Manufacturer upfit guide for Detroit Assurance Forward Radar Relocation and Adjustment
- [CXA\_9\_25\_SF724](/bulletins/11023682.md), 2025-10-03, Other: FUEL/PROPULSION SYSTEM; FORWARD COLLISION AVOIDANCE: WARNINGS; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. CX Advocate for Detroit Assurance on Cummins X15
- [SF724\-OWN LTR](/bulletins/11022344.md), 2025-09-02, Service campaign: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Field Service Campaign for Adaptive Cruise Control \& Tailgate Warning \- Cummins X15 Diesel Engines
- [SF724\-DLR LTR](/bulletins/11022343.md), 2025-09-02, Service campaign: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Field Service Campaign for Adaptive Cruise Control \& Tailgate Warning \- Cummins X15 Diesel Engines
- [SF724\-Bulletin](/bulletins/11022342.md), 2025-09-02, Service campaign: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Field Service Campaign for Adaptive Cruise Control \& Tailgate Warning \- Cummins X15 Diesel Engines

JSON: [/v1/bulletins/11034508](/v1/bulletins/11034508)

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