# Service bulletin K84412328

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: 10129921
- Published by NHTSA: 2018\-03\-12
- Manufacturer's number: K84412328
- Manufacturer's date: 2018\-01\-09
- NHTSA component: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

## NHTSA's summary

Diagnostic Trouble Code \( DTC \) P249C Intermittently Lighting The Malfunction Indicator Lamp \( MIL \) \- OBD15 And OBD16, Model Year \( MY \) 2016 and 2017 Chassis.Updated to reflect release of FSB284\-064 \(Above\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10129921-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10129921-0001.pdf)

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

## Components

Electrical system, Instrument cluster

## Trouble codes named

P249C

## Vehicles listed

- MACK CHU
- 2006 to 2018 MACK CHU
- MACK CXU
- 2006 to 2018 MACK CXU
- MACK GU
- 2006 to 2018 MACK GU
- MACK TD
- 2007 to 2018 MACK TD

JSON: [/v1/bulletins/10129921](/v1/bulletins/10129921)

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