# Service bulletin 2015FA12

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: 10156705
- Published by NHTSA: 2019\-04\-08
- Manufacturer's number: 2015FA12
- Manufacturer's date: 2015\-12\-22
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Customer satisfaction campaign to installs a new SID that disables the motor speed sensor diagnostic check during shutdown

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10156705-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10156705-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- ALLISON H 40 EP TRANSMISSION
- ALLISON H 50 EP TRANSMISSION

JSON: [/v1/bulletins/10156705](/v1/bulletins/10156705)

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