Can't get any PID's to work

[ZombieSS]

I can get the [SENS.XXX] to work when trying to create custom PIDs, but as soon as I do a [PID.XXXX] I get the message in the scanner "unsupported parameter".

What am I doing wrong?

[ZombieSS]

more info needed.

such as?

I'm trying to get PID.7101 or any PID to display but can't. none of them work. Searched and found many other with the same problem.

[ZombieSS]

what are you working on and what are you wanting to log?

02 corvette, want to log PID.7101 which is the a/c pressure with my wideband hooked up. I've had this working before and had these same issues, but that was over a year ago. Don't remember what I did to get the PID's to display.

[LSxpwrdZ]

You need to insert the A/C Pressure into the table display that way when you log it log's that sensor, then your custom PID can use that sensor to modify it anyway you need to make it work with your wideband. Just making the custom PID and logging it won't work. Each PID that you have in your custom calculating PID needs to be logged in order for the custom PID to be able to have info to calculate.

[ZombieSS]

Thanks a lot guys. Got it working now.