TSB: MACK ANTHEM (AN), CXU (2006–2018)

Bulletin K28449505 — January 9, 2018

Bulletin Details

Bulletin IDK28449505
ManufacturerMACK
ModelsANTHEM (AN), CXU
Model Years2006–2018
Date IssuedJanuary 9, 2018
Date Added to NHTSAMarch 12, 2018
ComponentLANE DEPARTURE
Vehicles Affected30 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

Mack Chassis - Equipped With Bendix Fusion, With Or Without Lane Departure Warning ( LDWS ) - Diagnostic Trouble Code ( DTC ) SPN 516103 FMI 19, Bendix Code 167 With Possible "Lane Departure Warning Malfunction" Message - US17 And Newer

Affected Vehicles

MakeModelYearComponent
MACK ANTHEM (AN) 2018 271000 LANE DEPARTURE: WARNING
MACK ANTHEM (AN) 2018 270000 LANE DEPARTURE
MACK CXU 2018 271000 LANE DEPARTURE: WARNING
MACK CXU 2018 270000 LANE DEPARTURE
MACK CXU 2017 271000 LANE DEPARTURE: WARNING
MACK CXU 2017 270000 LANE DEPARTURE
MACK CXU 2016 270000 LANE DEPARTURE
MACK CXU 2016 271000 LANE DEPARTURE: WARNING
MACK CXU 2015 270000 LANE DEPARTURE
MACK CXU 2015 271000 LANE DEPARTURE: WARNING
MACK CXU 2014 271000 LANE DEPARTURE: WARNING
MACK CXU 2014 270000 LANE DEPARTURE
MACK CXU 2013 271000 LANE DEPARTURE: WARNING
MACK CXU 2013 270000 LANE DEPARTURE
MACK CXU 2012 270000 LANE DEPARTURE
MACK CXU 2012 271000 LANE DEPARTURE: WARNING
MACK CXU 2011 270000 LANE DEPARTURE
MACK CXU 2011 271000 LANE DEPARTURE: WARNING
MACK CXU 2010 270000 LANE DEPARTURE
MACK CXU 2010 271000 LANE DEPARTURE: WARNING
MACK CXU 2009 271000 LANE DEPARTURE: WARNING
MACK CXU 2009 270000 LANE DEPARTURE
MACK CXU 2008 271000 LANE DEPARTURE: WARNING
MACK CXU 2008 270000 LANE DEPARTURE
MACK CXU 2007 270000 LANE DEPARTURE
MACK CXU 2007 271000 LANE DEPARTURE: WARNING
MACK CXU 2006 271000 LANE DEPARTURE: WARNING
MACK CXU 2006 270000 LANE DEPARTURE
MACK CXU 270000 LANE DEPARTURE
MACK CXU 271000 LANE DEPARTURE: WARNING

Related MACK Recalls

CampaignModelYearComponentSummary
ANTHEM AN (4) 2026 SERVICE BRAKES, AIR:ANTILOCK:CONTROL ... Mack Trucks, Inc. (Mack) is recalling certain 2025-2027 Pioneer (4) and 2026-...
ANTHEM AN (4) 2027 SERVICE BRAKES, AIR:ANTILOCK:CONTROL ... Mack Trucks, Inc. (Mack) is recalling certain 2025-2027 Pioneer (4) and 2026-...
PIONEER PR (4) 2025 SERVICE BRAKES, AIR:ANTILOCK:CONTROL ... Mack Trucks, Inc. (Mack) is recalling certain 2025-2027 Pioneer (4) and 2026-...
PIONEER PR (4) 2026 SERVICE BRAKES, AIR:ANTILOCK:CONTROL ... Mack Trucks, Inc. (Mack) is recalling certain 2025-2027 Pioneer (4) and 2026-...
PIONEER PR (4) 2027 SERVICE BRAKES, AIR:ANTILOCK:CONTROL ... Mack Trucks, Inc. (Mack) is recalling certain 2025-2027 Pioneer (4) and 2026-...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized MACK dealer. Bring this bulletin ID (K28449505) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.