# Service bulletin 167\-R1506\-12

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: 10116048
- Published by NHTSA: 2017\-08\-25
- Manufacturer's number: 167\-R1506\-12
- Manufacturer's date: 2015\-01\-26
- NHTSA component: ENGINE

## NHTSA's summary

AA030 Hybrid vehicles may sometimes produce a perceptible level of vibration when the engine is activated. The following procedure provides instruction for replacement of the HV ECU with an enhanced ECU which delays the initial combustion until after the engine reaches a certain speed.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10116048-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10116048-0001.pdf)

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

## Components

Engine

## Vehicles listed

- 2013 to 2015 HINO JHP2

JSON: [/v1/bulletins/10116048](/v1/bulletins/10116048)

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