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  #31  
Old 06-12-2007, 10:31 AM
pmari's Avatar
OM606.962 177hp 330nm
 
Join Date: Oct 2004
Location: L.I. N.Y.
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I'm not sure? Hopefully BB will tell us.

Checking/replacing all the vac hoses and cleaning/inspecting all the electrical wires and connections is really important on these EDS OBD_I systems. If the EDS control unit can't get a good signal from a componet, it's going to a default setting and dump boost


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Originally Posted by pdrayton View Post
but how do you test B2/1 without the hookup box thingy?
I put some dielectric in the L7 connectors, and that problem went away. .


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Last edited by pmari; 06-12-2007 at 10:44 AM.
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  #32  
Old 06-12-2007, 10:41 AM
pmari's Avatar
OM606.962 177hp 330nm
 
Join Date: Oct 2004
Location: L.I. N.Y.
Posts: 1,033


Code 3 may not have been primary offender, but the sensor was not giving proper signal the EDS CM ,(due to poor idle and ELS conflict, I'm guessing) so it tripped the code.

Unfortunitly,this early system OBD I is not as specifically diagnostic as OBD II. So it takes more trouble shooting to pinpoint actual offenders.



[QUOTE=pdrayton;1533545]
The 3 code I got this weekend was total BS from the eDS computer. So, yes, don't always believe it. My EDS 3 code (air sensor) was acutally becuase I had the engine stop vacuum valve in wrong and it was killing the throttle. What that has to do with the air sensor I don't know. [QUOTE]

__________________
1999 E300DT (131,800) 154,000 Black on Black SOLD

2006 CLK 500 coupe Capri Blue on Grey (zoom,zoom)
47,000mi

04 VW TDI Passat 80,000mi
(Techno)

How to eliminate oil dependency through market-driven approaches.
“We could cut oil use in half by 2025, and by 2040, oil use could be zero,”

The Sound of Diesel Speed
Ode to MB
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