Today, I have the same problem you described. I will follow BenzMac's advice and see if it works.
This BB is fantastic!!
'06 E320 CDI 51K miles
'02 VW Jetta GLS TDi 120k miles
'99 Ford E350 7.3L Powerstroke 200k miles -sold
'84 Euro 300D 5 spd manual 317k miles - sold