The Recall Desk
HighNHTSA·22V554000·Announced 2024-05-07

2023 Western Star and Freightliner trucks recalled for engine control module defect

Daimler Trucks North America is recalling 1,375 certain 2023 Western Star and Freightliner commercial trucks due to engine control module defects that can cause unexpected engine shutdown, increasing crash risk.

What this means for you

Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.

Our severity reasoning: The recall involves a structural vehicle defect (engine control module failure) that can cause unexpected engine shutdown and increase crash risk. The source text does not report any actual injuries, deaths, or documented crashes, making this a risk-of-harm situation without reported harm, which scores 3 per the rubric.

Plain-English summary

Daimler Trucks North America, LLC is recalling certain 2023 Western Star 49X, 47X, and 4700 models, as well as various Freightliner models including 108SD, 114SD, Business Class M2, Cascadia, and specialized FCCC variants (MC, MT45, S2C 106CAB, XCM, S2RV 106CAB, XCR, and XCS). A total of 1,375 vehicles are affected.

The engine control module (ECM) in these vehicles may experience an internal short-circuit. This defect can result in an unexpected engine shutdown while the vehicle is in operation.

An unexpected engine shutdown increases the risk of a crash, posing a safety hazard to vehicle operators and others on the road.

Daimler Trucks North America will replace the affected ECM free of charge. Owner notification letters are expected to be mailed September 26, 2022. Owners may contact DTNA customer service at 1-800-547-0712 or the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) for more information.

The recalled product

Product
2023 WESTERN STAR 49X
Brand
WESTERN STAR
Manufacturer
Daimler Trucks North America, LLC
Hazard
  • engine-shutdown
  • crash-risk
Affected units
1,375

Is your product affected?

Check your packaging against the codes below. If any of them match, the product is part of this recall.

Model numbers (14)

  • 49X
  • XCS
  • S2C 106CAB
  • XCM
  • S2RV 106CAB
  • XCR
  • MT45
  • 114SD
  • 47X
  • MC
  • 108SD
  • BUSINESS CLASS M2
  • CASCADIA
  • 4700

Distribution

Distributed nationwide across the United States.