# Service bulletin K15560422

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: 10141409
- Published by NHTSA: 2018\-06\-18
- Manufacturer's number: K15560422
- Manufacturer's date: 2018\-04\-25
- NHTSA component: ENGINE AND ENGINE COOLING; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

## NHTSA's summary

Selective Catalytic Reduction \( SCR \) Efficiency And NOx Sensor Codes P225C, P225E, P221A, P2201, P103C, P20EE, And P207F : NOx Sensor Diagnostic Information TO BE USED BEFORE SENSOR REPLACEMENT \- OBD13 And Newer Emissions \(Commonly Model Year 2014 And Newer\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10141409-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10141409-0001.pdf)

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

## Components

Engine, Equipment and accessories

## Trouble codes named

P103C, P207F, P20EE, P2201, P221A, P225C, P225E

## Vehicles listed

- MACK MACK

JSON: [/v1/bulletins/10141409](/v1/bulletins/10141409)

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