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Service bulletin K86412082

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 id10130433
Published by NHTSA2018-03-19
Manufacturer's numberK86412082
Manufacturer's date2018-02-07
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Engine Diagnostic Trouble Codes ( DTC's ) P24A0 And P249F Lighting The Malfunction Indicator Lamp ( MIL ) - OBD15 (Commonly Model Year 2016) And Newer, Changed repair instructions to reflect OBD16 software release

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

Trouble codes named

P249F, P24A0

Vehicles listed
MACK CHU2016 to 2018
MACK CXU2016 to 2018
MACK GU2016 to 2018

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