A little more time has passed now since 15.4 and the service update have dropped. One of the 2 of these has broken the ability for me to do DPF regenerations on any year model (so far, that I've tried) 6.7 Powerstroke. I can go into the test, it rev's the motor to check the soot level but afterwards when you should be given the option to exit or continue, there is simply no Continue button on the screen. Just an empty spot. With 15.2 it worked perfectly. I don't know if I did any between 15.4 and the service update shortly after, so I don't know which of these broke the test.
Can anyone please confirm for sure whether or not yours is working on a fully updated 15.4 system? Tech support has been absolutely no help. I've been passed around, hung up on, given false information, lied to, etc. Not good for someone that has bought multiple $10k machines from them.
Can anyone please confirm for sure whether or not yours is working on a fully updated 15.4 system? Tech support has been absolutely no help. I've been passed around, hung up on, given false information, lied to, etc. Not good for someone that has bought multiple $10k machines from them.

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