100% Line pressure

[1991blazer]

Ok now that I have everything else working great, there is just one last problem. The system at times will stick at 100% line pressure in any forward gear, then at times it is perfect. Makes for interesting shifts into 2nd behind this diesel. When I pull up the table while driving the dot that shows the current bin is working as it should but the gauge on the TS shows 100%. Attached is a log and MSQ with it stuck in 100%.


Aaron

[1991blazer]

Forgot running code 4.139

[Bernard Fife]

1991blazer,

I will have a look shortly. Off the top of my head, one thing that can do this is having the jake brake input activated. But it could be something else and I will look at your MSQ and log.

Lance.

[Bernard Fife]

1991blazer,

There was a problem in the Jake brake (engine compression brake) code in setting the Jake brake status variable, and this might have been the cause of your issue (or maybe not). If you could give the attached 4.141e test code a try, it would help sort things out. The attached INI has added a bit for the Jake brake status, so that will show its status in a datalog.

Monitor_4141e.abs.s19

(72.76 KiB) Downloaded 680 times

GPIO_MShift_4141.ini

(218.44 KiB) Downloaded 686 times

If this code doesn't help, a fresh datalog should point to the issue. If this code does fix the problem, it will become a part of all future releases, of course.

Lance.