capn, thats what mine was doing. I also got this when i lost the eha current. But after adjusting the fuel mixture allen the problem went away and I get nice eha and duty cycle numbers. Still have the stall on acceleration but the electronics work.

m

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Martin Ingram
Colorado Springs
2005 320 CDI
2006.5 VW Jetta TDI
1991 560SEL (179000 Sold)
1972 280SEL 4.5 ('The Lead Sled' 320000 miles when sold.)
1972 220D (225000 when sold)