Configuring a PCM for Manual or Automatic Transmission

Manual/Automatic Transmission Configuration of PCM

A Tester Present Specialist Automotive Solutions Guide

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Requirements

• PCMtec
• J2534 interface such as a VCM2 or Tactrix Openport
• Windows Laptop

Read the PCM

Do a Full Read of the PCM and save the file.

Configure the Parameters

The first parameter to set is AUF2026 Configure this to be 0 for a Manual Transmission, 0 for an 4 or 5 speed Automatic Transmission and 1 for the ZF 6HP26 Automatic Transmission.

The Second Parameter to set is AUF1013 Set this to 0 for a Manual Transmission and 1 for an Automatic Transmission.

The Third Parameter to set is AUF2193 Set this to 68 for Manual Transmission and 80 for Automatic Transmission.

Write the PCM

Write the changed parameters back to the PCM with the Write PCM function.

Voila

You have now configured the PCM to be either a Manual or an Automatic PCM.

https://github.com/jakka351/FG-Falcon

Written by Jakka351.