# Service bulletin 1HDH4P5X01

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: 10153956
- Published by NHTSA: 2019\-03\-04
- Manufacturer's number: 1HDH4P5X01
- Manufacturer's date: 2018\-12\-14
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

GENUINE MOTOR PARTS AND ACCESSORIES BULLETIN PAB1081: SCREAMIN' EAGLE UPDATES. Purpose: To inform dealers of Screamin' Eagle® Pro Street Tuner software changes related to Stage II for Trike models and Smart Tune PRO improvements. The Screamin? Eagle team has identified and corrected integration issues which have triggered false diagnostic codes \(P0134 and P0154\) following Smart Tune PRO installation on some models. Update dealership computers with the latest Pro Street Tuner software. The software is available for update now through the normal update process. California update for the exceptions will be communicated as Harley\-Davidson receive this approval.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10153956-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10153956-9999.pdf)

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

## Components

Engine

## Trouble codes named

P0134, P0154

## Vehicles listed

- 2019 HARLEY\-DAVIDSON FLHTCUTG
- 2017 to 2018 HARLEY\-DAVIDSON TRIKE

JSON: [/v1/bulletins/10153956](/v1/bulletins/10153956)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%201HDH4P5X01&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10153956&vehicle=Service%20bulletin%201HDH4P5X01)