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Power FC just hooked up PFC are my voltages good?

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Old Aug 17, 2004 | 09:50 PM
  #1  
Ball joint's Avatar
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just hooked up PFC are my voltages good?

Iam currently running non seq, street port motor (just got it back from rx-7 store), and a auto trans. with the key in the on position these are the readings I get.

PIM-2.60
VTA1-1.45
VTA2-2.90
VMOP-.83
WTRT-2.3
AIRT-2.26
FUEL-3.84
O2S-.03

also how do I know if the PFC is finding errors?
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Old Aug 18, 2004 | 06:09 AM
  #2  
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bump
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Old Aug 18, 2004 | 07:11 AM
  #3  
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From: In A Disfunctional World
Originally Posted by Ball joint
VTA1-1.45
VTA2-2.90
With a warmed up engine these two TPS voltages are way too high.
VTA1 should be about .48.
VTA2 should be slightly over 1.0.

These are higher even for a cold engine unless your cold start greatly opens the throttle.
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Old Aug 18, 2004 | 07:17 AM
  #4  
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the engine is not warm. when it does will they go down? also is my MAP sensor good? this is also a huge concern

Last edited by Ball joint; Aug 18, 2004 at 07:21 AM.
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Old Aug 18, 2004 | 01:02 PM
  #5  
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From: In A Disfunctional World
YES, YES; but check the TPS when fully warmed up.
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Old Aug 18, 2004 | 06:43 PM
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rynberg's Avatar
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How about getting out the FSM, all the voltages you are looking for are in Section F.
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