# Service bulletin 1805517REVA

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: 10224944
- Published by NHTSA: 2022\-10\-31
- Manufacturer's number: 1805517REVA
- Manufacturer's date: 2017\-10\-20
- NHTSA component: POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\)

## NHTSA's summary

Flash: Powertrain Diagnostic and System Enhancements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following DTC has been set:P0870 \- OD Hydraulic Pressure Test. In addition, the following software enhancement is available:When starting a cold engine the vehicle has a rough idle and/or the engine will immediately shut off.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10224944-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10224944-9999.pdf)

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

## Components

Transmission and driveline, Automatic transmission, Transmission control module

## Trouble codes named

P0870

## Vehicles listed

- 2017 UTILIMASTER RAM PROMASTER

JSON: [/v1/bulletins/10224944](/v1/bulletins/10224944)

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