# Service bulletin K42708399

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: 10134777
- Published by NHTSA: 2018\-04\-23
- Manufacturer's number: K42708399
- Manufacturer's date: 2018\-03\-05
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

## NHTSA's summary

Diagnostic Trouble Code \( DTC \) P0422 Lighting The Malfunction Indicator Light \(MIL \) \- OBD15 And US14\+OBD16 \(Non\-Common Rail Fuel System\) Chassis

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10134777-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10134777-0001.pdf)

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

## Components

Engine, Exhaust and emissions, Catalytic converter

## Trouble codes named

P0422

## Vehicles listed

- MACK CHU
- MACK CXU
- MACK GU
- 2007 to 2017 MACK LEU
- MACK LR
- 2007 to 2018 MACK MRU
- MACK TD

JSON: [/v1/bulletins/10134777](/v1/bulletins/10134777)

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