Turning off rear o2 sensors...

[sts]

I am trying to turn the rear 02 sensors off but I am not sure which OBD2 SES Codes I need to change.

[mikel]

I assume this is for a GM application?

P0420/P0430 are the main ones to be concerned with as long as the sensors will still be connected to the car.
If removing the sensors entirely, disable any and all codes relating to the rear O2 sensors.

[CLTTZR]

what are all the codes relating to the rear O2 sensors? How would you find out?

[06MonteSS]

For GM's, in the CMR software, in the scalars tab, there's a listing for X_OBDII... expand that and it lists all the codes...

double click one to open the listing in the right window pane, then you just have to go through them all and find all the ones that relate to HO2s... Sensor 2....

[CLTTZR]

does this add to the custom tune or not? and can I do that with the diablo or does it have to be in a custom tune?

[06MonteSS]

do you have CMR??? you're in the CMR support section....

no, you can not do this via the predator.. it can only be done via the CMR tuning software with creating a custom tune.

[CLTTZR]

no not yet I am waiting on the email I sent to find out what the CMR is capable of and if I need it or not.

[06MonteSS]

cool...

yeah, it gives you access to everything in a tune file... not just the limited parameters that are available through the handheld predator unit...

it's like the other tuning software suites that are out there...

[CLTTZR]

oh what is the pricing on it? you can pm me that if you are not able to post it

[mikel]

oh what is the pricing on it? you can pm me that if you are not able to post it

Please email [email protected] for CMR pricing information.

Thanks
Mike