Search found 16 matches

by rxl158
Sat Mar 14, 2015 8:28 pm
Forum: MegaShift Transmission Application
Topic: Pressure Control is not responding to Load (GPIO 4L80E)
Replies: 22
Views: 29103

Re: Pressure Control is not responding to Load (GPIO 4L80E)

CurrentTune.msq Lance, it seems to work well now after a quick drive :) The only immediate issue I noticed is when I selected Burn out mode under "Follow Mode Usage". I put shifter in 3rd and it selects 3rd and will hold it, do a nice burnout, but once I put shifter in 4th and attempt to ...
by rxl158
Fri Mar 13, 2015 9:52 pm
Forum: MegaShift Transmission Application
Topic: Pressure Control is not responding to Load (GPIO 4L80E)
Replies: 22
Views: 29103

Re: Pressure Control is not responding to Load (GPIO 4L80E)

Thanks Lance, I will try the 5.099x and it's cooresponding ini later in the day today. I attempted to download the 5.099w code today but couldn't get a connection with my newer laptop through the USB converter. I'll try my old Thinkpad that has a serial port and see what happens.
Rob
by rxl158
Thu Mar 12, 2015 3:21 pm
Forum: MegaShift Transmission Application
Topic: Pressure Control is not responding to Load (GPIO 4L80E)
Replies: 22
Views: 29103

Pressure Control is not responding to Load (GPIO 4L80E)

Hi, I am running Tuner Studio with version 4146 using matching .s19 and .ini. Operating the GPIO stand-alone, gathering non-CAN load via a separate TPS sensor. The Shift, PC Tables and Load Gage are all responding wrt VSS and TPS changes. The problem is the Pressure Control output Only changes with ...
by rxl158
Tue Oct 15, 2013 4:53 pm
Forum: MegaShift Transmission Application
Topic: 4L80e, do I need the temp sensor?
Replies: 7
Views: 9547

Re: 4L80e, do I need the temp sensor?

Thanks for quick replys! Inside the loom, OK I'll check that when I'm home again. I'd like those features, so I sure don't want to be without one. But what is then the sensor I thought was the temperature sensor? It's the thing to the very left: http://kasplutt.dyndns.org/Cad/4l80e/ventilblock.JPG ...
by rxl158
Sun Mar 27, 2011 9:24 pm
Forum: MegaShift Transmission Application
Topic: Square wave input for rpm
Replies: 5
Views: 8181

Square wave input for rpm

Hi Lance, I'm using GPIO as stand-alone and not using CAN but want to read engine rpm. Is it necessary to add all the componets (transistors) to the "VR3" input section when using the GPIO to read Engine RPM from a Tach signal? My tach signal is "square wave" +12v. Thanks for you...
by rxl158
Wed Mar 16, 2011 8:58 am
Forum: MegaShift Transmission Application
Topic: Problem loading code on MegaShift
Replies: 8
Views: 10119

Re: Problem loading code on MegaShift

i originally had the same problem and found I had the Tx and Rx wires REVERSED...after i checked them 3 times :O
This is probably not the case for you, but worth double checking :)
Rob