GPEC2 VCM Scanner issue

[jaydubb71]

Greetings folks.

2014 Jeep Cherokee SRT8

When using the VCM Scanner, the WB EQ Ratio (1 and 2) are showing 0.00. The STFT's show just fine and the O2 voltages appear to be fine. Because of the 0.00 ER ratios being displayed, the EQ Ratio and EQ Ratio error graphs are completely blank. Ive tried adding various channels with no luck...

Any advice or tips? Im running version 4.10.7 with a MPVI2.

Log and tune files attached.

Thanks in advance!

04252023-currentfile.hpt

NoWBEQRatio.hpl

[LilSick]

its a 6.4

those wb parameters are for a different os

a hellcat os

*HC has both sensors stock. Your car has narrow band only

[jaydubb71]

its a 6.4

those wb parameters are for a different os

a hellcat os

*HC has both sensors stock. Your car has narrow band only

OK Thanks

[vndetta79]

jaydubb71, are you running widebands in place of the narrowbands? Your O2 sensors are reading 0-5v which is wideband unless I'm missing something.
Screenshot 2023-04-26 085050.png

[jaydubb71]

jaydubb71, are you running widebands in place of the narrowbands? Your O2 sensors are reading 0-5v which is wideband unless I'm missing something.
Screenshot 2023-04-26 085050.png

No I didn't install anything. I'm just the tuner. Yes 0-5V is what its reading in the scanner. The log file is attached in my OP. It's weird...

[vndetta79]

No I didn't install anything. I'm just the tuner. Yes 0-5V is what its reading in the scanner. The log file is attached in my OP. It's weird...

Yeah I seen your log and though it was odd. I've never seen factory sensor reading 5v on the O2's beside hellcats. Were you using external widebands to pull the data for the "WB EQ Ratio 1 & 2" channels? The only way I have those channels populate is using the AEM X series wideband with the OBDII connection.

[LilSick]

no he is right.. they are wb

but they must be too slow to be used for anything other than low rpm/low load cuz the os disregards once above that

[jaydubb71]

Yeah I seen your log and though it was odd. I've never seen factory sensor reading 5v on the O2's beside hellcats. Were you using external widebands to pull the data for the "WB EQ Ratio 1 & 2" channels? The only way I have those channels populate is using the AEM X series wideband with the OBDII connection.

Nope. No external WB's. I'm trying to figure out a math to make the voltage convert to EQ Error now...

[vndetta79]

Nope. No external WB's. I'm trying to figure out a math to make the voltage convert to EQ Error now...

Not sure what the "WB EQ Ratio" channels are that you're scanning for but I take it it's the ones I've circled in the image?
Screenshot 2023-04-28 171826.png

[LilSick]

just for cruising