2000 S80 T6 Need Help

rbrothers · Post by **rbrothers** » 08 Jun 2011, 17:35

I am a new to the board and would appreicate any help..

I have a 2000 S80 T6 and would like some help. It started about month ago it would stall (driving or stopped) it did this about 5 times about two weeks ago the STC Service Required light came on. On Monday I went to start and it would just turn over (not hitting or anything). Here's what I done (as far as test)

Checked fuel to fuel bar (OK)
Pulled plugs (dry as a bone after long cranking periods)
Tested coils with spark plug
Checked all fuses (3 Panels)
So it seems that i'm getting fuel to the bar but the injectors are not pulsing.

Crank sensor and/or cam sensor reads .122 on the ohm meter

I have notice the throttle unit (with the key on) has a high pitch whine. Could this be the problem? I have fuel to the fuel rail only. I have taken the throttle unit off and the flap opens and close with gas pedal. My question is does it have a control board that would stop fuel from going into injectors? I have also unhooked the battery a couple of times and notice I get a different warning message(s) each time (stc service required, Air Bag, etc).

rbrothers · Post by **rbrothers** » 09 Jun 2011, 04:39

Any Help I'm Lost on what to check

Post by **boosted5cyl** » 09 Jun 2011, 09:23

Start by verifying you have stout electrics. Strong battery, clean connections etc.