# Service bulletin 18\-018\-15

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: 10144806
- Published by NHTSA: 2018\-09\-24
- Manufacturer's number: 18\-018\-15
- Manufacturer's date: 2015\-03\-04
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

Flash: 3.0L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. The following system enhancements will improve the detection capability for "Insufficient Diesel Exhaust Fluid \(DEF\) Quality".

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10144806-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10144806-0001.pdf)

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

## Components

Electrical system, Engine, Exhaust and emissions, Transmission and driveline, Automatic transmission, Software, Transmission control module

## Vehicles listed

- 2014 RAM PROMASTER

JSON: [/v1/bulletins/10144806](/v1/bulletins/10144806)

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