# Service bulletin K18412228

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: 10134788
- Published by NHTSA: 2018\-04\-23
- Manufacturer's number: K18412228
- Manufacturer's date: 2018\-03\-27
- NHTSA component: ENGINE

## NHTSA's summary

Mack Chassis \- Telematics Gateway \( TGW, MID 142 \) Losing Communication With The Instrument Cluster \( IC \) \- Counts Of Fault Code \(FC\) MID 140 PSID 239 FMI 12 Data Link, MID 142 Faulty Device or Component Logging, Possibly Following Engine Start; TGW Possibly Missing From Product Information In Premium Tech Tool \( PTT \) \- OBD13 Through OBD16 Emissions With TGW1 Or TGW2

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10134788-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10134788-0001.pdf)

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

## Components

Engine

## Vehicles listed

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

JSON: [/v1/bulletins/10134788](/v1/bulletins/10134788)

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