# Service bulletin AA0Q0

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: 10184802
- Published by NHTSA: 2020\-12\-28
- Manufacturer's number: AA0Q0
- Manufacturer's date: 2015\-07\-01
- NHTSA component: EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE

## NHTSA's summary

ECU False P2148/P2151 DTC Detection. A subject vehicle may exhibit an illuminated check engine lamp with DTC \(Diagnostic Trouble Code\) P2148/P2151 \(Malfunction of injector solenoid valve drive system coimmon 1/2 B\+ circuit\). The engine ECU may falsely detect an issue and record these DTC's in the engine ECU. enhanced ECU software is available. Certain 2016 Model Year Conventional trucks \(238, 258, 268, or 338\) equipped with a J08 engine that were assembled at the Williamstown, WV plant.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10184802-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10184802-9999.pdf)

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

## Components

Engine, Equipment and accessories, Engine control module

## Trouble codes named

P2148, P2151

## Vehicles listed

- 2016 HINO CONVENTIONAL TRUCKS W/JO8

JSON: [/v1/bulletins/10184802](/v1/bulletins/10184802)

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