O2 simulator
O2 simulator
22-09-2018, 06:42 AM
I'm still having error codes come up with a sim in pace. Which either means the sim itself isn't producing quite the right signals, or that perhaps the IS200 stock ECU is a bit too clever and knows it's trying to put in fuel at some points but not seeing the expected response back from the sensor/sim ? I'm leaning towards the latter so far, given that the code only comes up sporadically (I'd expect it to come up all the time if the sim simply wasn't producing the right signals).
![[Image: Sig-enginebay.jpg]](http://i5.photobucket.com/albums/y179/SteveHammatt/Sig-enginebay.jpg)
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !
steviewevie
22-09-2018, 06:42 AM #1Has anybody ever installed an O2 simulator to replace the main O2 sensors in the IS200 manifold, and had success with it in eliminating any "too lean"/"too rich" error codes ?
I'm still having error codes come up with a sim in pace. Which either means the sim itself isn't producing quite the right signals, or that perhaps the IS200 stock ECU is a bit too clever and knows it's trying to put in fuel at some points but not seeing the expected response back from the sensor/sim ? I'm leaning towards the latter so far, given that the code only comes up sporadically (I'd expect it to come up all the time if the sim simply wasn't producing the right signals).
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !
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