Haltech Wideband Controller ??s
09-18-05, 02:42 AM
#26
Gone Darkside
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Cris, I saw your post on the Haltech forum so I've already been to Innovate. Thanks for that! I do have a couple of sort of quick questions...
1) I tried using a friend's O2 sensor (same type, just used) to test the system out. All I got was a reading of 5V. It didn't change reguardless of the RPMs or engine load. Might that be a sign of a bad sensor? I'll use my new one as soon as I get a bung welded in a bit further back in the downpipe.
2) You mentioned needing to set up the narrow band for closed loop. Did you connect the W/O wire (O2 sensor wire) to the brown or the yellow wire on the HWC? If yellow, I'm assuming that you ran the brown to an extra A/D output? Is it possible to just run the brown wire to the O/W wire and get both UEGO readings AND have it run closed loop?
I'm sorry if these are basic questions, but I figured I'd ask since you've already done this on the E11.
Reese
1) I tried using a friend's O2 sensor (same type, just used) to test the system out. All I got was a reading of 5V. It didn't change reguardless of the RPMs or engine load. Might that be a sign of a bad sensor? I'll use my new one as soon as I get a bung welded in a bit further back in the downpipe.
2) You mentioned needing to set up the narrow band for closed loop. Did you connect the W/O wire (O2 sensor wire) to the brown or the yellow wire on the HWC? If yellow, I'm assuming that you ran the brown to an extra A/D output? Is it possible to just run the brown wire to the O/W wire and get both UEGO readings AND have it run closed loop?
I'm sorry if these are basic questions, but I figured I'd ask since you've already done this on the E11.
Reese
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