Is there a way to do a forced regen on a volvo 2009 with a dd13 in it. I have heard by turning the key off serveral times hitting the brake that it might be possible. I have looked on the volvo forum but did not see anything listed.
Try releasing the parking break setting it and push in the clutch once then press and hold the regen button after rpm's stop rising let go
If that fails call a Volvo shop or a Peterbilt shop they work on Volvo too
A Freightliner shop should also be able to tell the correct sequence