Search found 5 matches

by turbolambo
Thu Jul 14, 2011 5:20 pm
Forum: MegaShift Transmission Application
Topic: 4L60E solenoids always on
Replies: 11
Views: 23879

Re: 4L60E solenoids always on

Lance i am running MS extra 2.1.0 on the engine.
by turbolambo
Wed Jul 13, 2011 7:16 pm
Forum: MegaShift Transmission Application
Topic: 4L60E solenoids always on
Replies: 11
Views: 23879

Re: 4L60E solenoids always on

Ok i checked everything and took it for a drive and low and behold it shifted. did a lot of adjusting shift points and firmness and called it a night. Next day drove it out of the shop and worked fine. made some changes later in the day and buttoned up the ecu,wiring ,ect and went for a drive and ...
by turbolambo
Tue Jul 12, 2011 9:33 am
Forum: MegaShift Transmission Application
Topic: 4L60E solenoids always on
Replies: 11
Views: 23879

Re: 4L60E solenoids always on

I am sorry i was driving the car on the street and the rpm limits were off.
Here is another log i just did and the msq.
Trans stays in first gear and both solenoids stay on. TS shows it shifting into second.
Also the trans will freewheel at speed if i let off the gas , Thats why it showed 40mph and ...
by turbolambo
Mon Jul 11, 2011 4:17 pm
Forum: MegaShift Transmission Application
Topic: 4L60E solenoids always on
Replies: 11
Views: 23879

Re: 4L60E solenoids always on

I was checking the car on a hoist with the engine running.
I pulled the jumpers and the solenoids go off so it is from the jumpers to the processor.
In tuner studio it is showing the ecu shifting gears , 1 to 2 to 3 but both solenoids stay on.
I just redownloaded the firmware before the datalog ...
by turbolambo
Sun Jul 10, 2011 4:23 pm
Forum: MegaShift Transmission Application
Topic: 4L60E solenoids always on
Replies: 11
Views: 23879

4L60E solenoids always on

i have a strange problem with my GPIO board. The 2 shift solenoids are always on even if the screen in tuner studio says it should be in second or 3rd gear. I have checked the tip 120 transistors and they are fine but i am getting a 5 volt sig from the processor. I have reloaded the code a couple of ...