11-03-2009, 06:31 PM
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#11 (permalink)
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Base Member
Join Date: Nov 2009
Location: Austin TX
Posts: 10
Drives: Lots of fast cars
Rep Power: 16
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Quote:
Originally Posted by semtex
Jared,
Some info you might find interesting. On another thread, jpit (another member) threw the following code:
P2721 Pressure Control Solenoid “D” Control Circuit High
Now here's the interesting part. This is what jpit just posted:
I'm hoping that might be a good clue for your troubleshooting.
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That's a start. Sounds like the throttle plate to me since now the throttle plate is actually just used to maintain manifold pressure (or vacuum as it were) and the VVEL is what actually controls the engine revs. We'll probably start by removing the ETC patches (since you really don't need to tune them on the VVEL engines anyway) and see what that does for us.
Jared@UpRev.com
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