# Service bulletin TSB200012\-011620

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: 10171589
- Published by NHTSA: 2020\-02\-24
- Manufacturer's number: TSB200012\-011620
- Manufacturer's date: 2020\-01\-16
- NHTSA component: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL

## NHTSA's summary

This Technical Service Bulletin describes the verification and resolution when Fault Code 1922 comes active after driving unit with a recent ECM calibration. Settings in the calibration result in the soot load value monitored by the ECM to be higher than what is currently present in the diesel particulate filter \(DPF\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171589-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171589-9999.pdf)

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

## Components

Fuel system

## Vehicles listed

- CUMMINS X12

JSON: [/v1/bulletins/10171589](/v1/bulletins/10171589)

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