WenmarOpen by Wenmar Pro

Service bulletin K73658294

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 id10142722
Published by NHTSA2018-07-16
Manufacturer's numberK73658294
Manufacturer's date2018-06-19
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL

NHTSA's summary

Mack Chassis - Diagnostic Trouble Codes ( DTC's ) P24A0 And P249F Lighting The Malfunction Indicator Lamp ( MIL ) - US14+OBD15, US14+OBD16 (Common Model Years 2016 And 2017), US17+OBD16 And Newer ( Common Rail Fuel System, Model Year 2018)

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

Engine, Exhaust and emissions, Fuel system, Fuel injection

Trouble codes named

P249F, P24A0

Vehicles listed
MACK ANTHEM (AN)2017
MACK ANTHEM (AN)2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
MACK CHU
MACK CXU
MACK GU
MACK LEU2007 to 2017
MACK LR
MACK MRU2007 to 2018
MACK TD

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

Other bulletins for the same vehicles and component
K042471742018-08-20. Service bulletin. Diagnostic Trouble Code ( DTC ) P471 Illuminating The Malfunction Indicator Lamp (MIL) - US17+OBD16, US17+OBD18 (GHG17, Common Rail Fuel System) Chassis With Turbo Compound ONLY
K232320432018-07-16. Service bulletin. Mack Chassis - Diagnostic Trouble Code ( DTC ) P02FA Illuminating The Malfunction Indicator Lamp (MIL) - US17+OBD16 And US17+OBD18 (GHG17) Emissions (With Common Rail Fuel System), Commonly Model Years 2018 And 2019
K559052212018-07-16. Service bulletin. Mack Chassis - Diagnostic Trouble Code ( DTC ) P0420 Illuminating The Malfunction Indicator Lamp (MIL) - US17+OBD16 And US17+OBD18 (GHG17) Emissions (Common Rail Fuel System) - Commonly Model Years 2018 And 2019
K536232402018-07-16. Service bulletin. Diagnostic Trouble Code ( DTC ) P0471 Illuminating The Malfunction Indicator Lamp
K422001142018-05-29. Service bulletin. Mack Chassis - Diagnostic Trouble Code ( DTC ) P009E-73 - Fuel Pressure Relief Control Performance / Stuck Off - US17+OBD16 And US17+OBD18 ( GHG17 ) Emissions (With Common Rail Fuel System), Commonly Model Years 2018 And 2019