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No lambda sensor

Posted: Mon Oct 19, 2020 2:48 am
by crispyj
Good afternoon,

Can anyone help. I have a pre lambda s13 Ca18det. I have been reading about closed loop and how the ecu uses the lambda to get a mixture.

As my car does not have this do I have to turn off lambda closed loop in each cell on the fuel map? Or as there is no lambda connected it will run in open loop. Thanks chris.

Re: No lambda sensor

Posted: Tue Oct 20, 2020 12:20 pm
by Matt
Is this a 23710-44Fxx ECU? I believe they just run open loop since there is no lambda input