# Service bulletin 18\-051\-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: 10150611
- Published by NHTSA: 2018\-12\-10
- Manufacturer's number: 18\-051\-15
- Manufacturer's date: 2015\-06\-19
- NHTSA component: SUSPENSION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM

## NHTSA's summary

Flash: 3.6L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. The following PCM software improvements are available. ? Software to improve vacuum sensor diagnosis for the Hydraulic Booster Compensation \(HBC\) feature in the Electronic Suspension Control \(ESC\) module. ? Software to enable vehicle max speed programming using WiTECH.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10150611-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10150611-0001.pdf)

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

## Components

Electrical system, Suspension, Transmission and driveline, Automatic transmission, Transmission control module

## Vehicles listed

- 2015 RAM PROMASTER

JSON: [/v1/bulletins/10150611](/v1/bulletins/10150611)

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