[dieselpool]

I have the BD ebrake on 2011 2500 . This is an intermittent problem. Sometimes it works sometimes not doesn't matter if it's cold or hot its done it either way. When it doesn't work I don't hear the air compressor. I took a 10 hour trip and it work most of the time for the first 8 hours and then it stopped for last 2 hours then it worked for last 5 min. Lol I love the way it works and I even use it when I'm not towing so it don't get clogged with soot. This unit is hooked up so I can use the factory ebrake switch. Anyone have any ideas where to start looking? It's been doing this for a few months. Thanks in advance.

 

[N of 60]

Other than filling out your signature. Auto? TC locking? If so, I would start with your pressure switch and power supply connections.
I don't use the dash switch. That was not an option when I purchased mine when I gave up on the VGT.

 

[lauber_03]

Who is your tuner? How long has it been going on? Similar issue with mine, tuning conflicted with the factory button function. Had to run off a toggle switch and no issues since. If you've had it awhile I'd go with the above post. Check power connections, pressure switch etc.

 

[dieselpool]

I have not had time to look yet n of 60 thank you. The truck is an automatic . Lauber I just changed to anarchy with efi live about a couple months before the problem started that was in January . I had mini max for 6 years before that. The e brake is about 2.5 years old. Toggle might be nice then I can just leave it on. I called anarchy and they didn't think it was a tuning issue.

 

[BFD]

I'd check the signal circuit to the relay and the power circuit to the compressor, for starters. I didn't like how BD makes the compressor cycle for every ebrake activation... that has to be hard on things. I added an unloading pressure sw. and 2.5gal tank to cut down on compressor cycles. I needed to do that anyway to run my air bag system and now the compressor doesn't cycle much. Craig