O2 sensor question

s300 and SManager software questions & answers
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noobdata
Posts: 23
Joined: Thu Apr 27, 2023 8:41 pm

O2 sensor question

Post by noobdata »

I just installed a turbo kit on my car and the exhaust only has one bung for the afr which I haven’t put in yet but I disconnect the stock o2 sensor and and now the car goes in and out of limp mode mostly when I rev the car up. Can I bypass the o2 sensor
TTR
Posts: 112
Joined: Wed Mar 31, 2004 8:48 pm

Re: O2 sensor question

Post by TTR »

You can run it in open loop. Parameters, closed loop, select open loop from drop down. Or you can run closed loop with the wideband. Remove resistors R136 and R138 and hook your analog out from the wideband to D10.
noobdata
Posts: 23
Joined: Thu Apr 27, 2023 8:41 pm

Re: O2 sensor question

Post by noobdata »

TTR wrote: Wed May 10, 2023 7:56 am You can run it in open loop. Parameters, closed loop, select open loop from drop down. Or you can run closed loop with the wideband. Remove resistors R136 and R138 and hook your analog out from the wideband to D10.
Ok thanks I’ll do that
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