Microsquirt not reading LC-1 wideband properly

Forum for discussing how to install MicroSquirt(TM), choose and troubleshoot sensors, wiring, and communications for MicroSquirt (TM) and MicroSquirt Module(TM).
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Whitbread
MegaSquirt Newbie
Posts: 16
Joined: Sat Jul 11, 2009 8:54 pm

Microsquirt not reading LC-1 wideband properly

Post by Whitbread »

Setting up my microsquirt on the bench and trying to get all the basics done. As the title says, my question is regarding the wideband reading in Tunerstudio. I calibrated the sensor in free air, wired everything as instructed, and verified that the sensor responds in Logworks3 using a lighter. AFR changes from 7:1 - 22:1 moving the lighter around. Switch over to tunerstudio, and the wideband reading stays at 14.7 no matter what. As far as everything I've been able to read, I've correctly configured microsquirt for the LC-1 and wideband operation. I have the brown wire from the LC-1 hooked up to pink wire on pin 34 as per instructions.

Is there something stupid this newbie is missing? Thank you so much for the help!

If it makes any difference, I've loaded the most current 3.83 code.
Whitbread
MegaSquirt Newbie
Posts: 16
Joined: Sat Jul 11, 2009 8:54 pm

Re: Microsquirt not reading LC-1 wideband properly

Post by Whitbread »

D'oh, turns out all is well. Talked to Matt to DIY and he informed me that the 02 reading is only active when rpm's are seen. So chalk this up to yet another point on the learning curve!
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