Wideband disappears when recording.

[mattbrand]

Okay all I have an issue. Im using an AEM 30-4110 Wideband sensor. I have the MPVI2 with the purchased pro feature and the prolink adapter. I have wired the wideband analogue signal into the Prolink analogue signal one. and I have grounded the sensor ground output to chassis ground.

I went into the scanner and checked to make sure it was the latest update and I setup up the channel to the MPVI2.1 analogue signal. Then transformed the reading to AEM-4110. It shows up properly on the channel list, but when I go to record data the channel disappears I have nothing until I reload by saved channel list.

What is happening here or should I say how can I fix this issue?

I attached two photos showing the issue.

[mattbrand]

had to install the beta version of the vcm suite. 4.3... now the wideband reads correctly.

[joe57]

i am having the same issue, i purchased the wego iv,did the chart conversion for vcm to read right, and once i start recording it desappears.

[joe57]

and i did just buy the mpv 12 pro, with the laptop from the tuning school, so im asuming its propperly updated. thanks in advance

[TXjeepTJ]

Same issue here.. It was working literally last week, now all of a sudden it disappears when I hit record

If I log interface input 1, I get the correct corresponding voltage - but the EQ Ratio output for Innovate wideband disappears

[TXjeepTJ]

Anyone ever fix this issue? I made sure my software was up to date, still getting the disappearing wideband

[TXjeepTJ]

I solved this issue, it was 100% my fault.

I'm guessing I deleted the PID, and when I re-added it, I did not do it the correct way. I had to transform the INPUT 1 input, now it is working

[Flash13Brandon]

I am having a similar problem; however, the channel does not disappear. I do not get a reading tho. I have transformed it and followed instructions. mpvi2 pro with aem WB.

[ls crazy]

I am having the same problem as flash13 but using a different wb. Have tried everything with no success.i have a ticket in just waiting to hear back.

[Bill@HPTuners]

I would recommend updating to the newest 4.3 beta software & resyncing your interface, no reason that shouldn't fix it assuming you have the pro feature set.

[ls crazy]

I have pro feature set and I am using the newest beta with many resyncs

[vlperformance]

I would recommend updating to the newest 4.3 beta software & resyncing your interface, no reason that shouldn't fix it assuming you have the pro feature set.

I'm having this same issue this week. I will try the beta and see what happens.

[vlperformance]

I tried the beta and resynced, but I'm having the same issues. Anyone have luck with this?

[jabotraffic]

like this is ridiclous this is the only problem ive had ive done it all transformed updated all of it and it still disappears on me too

[ironchally]

Same here, tried everything everyone suggested. Still no good, please help

[02Ls1]

Who figure this out?? Having problems it disappears.
Now what wideband works with the mpvi2 and can I just joint the wires no need for a cab buse? I have a ballenger afr500.

[05lsxGoat]

Same issue here aem 30-4110 hit record it dissapear everytime

[Cobb420]

Same problem here using AEM 30-0300 on 4.4.4 (Windows 10). Once the channel is setup it will disappear when the log starts. I have tried to resync multiple times with beta and 4.4.4. The odd part is I got it to work on another laptop running Windows 10 on 4.4.4. The problem still occurred... however, after a resync (unplugged from obd) it was up and running.

[02Ls1]

Same problem here using AEM 30-0300 on 4.4.4 (Windows 10). Once the channel is setup it will disappear when the log starts. I have tried to resync multiple times with beta and 4.4.4. The odd part is I got it to work on another laptop running Windows 10 on 4.4.4. The problem still occurred... however, after a resync (unplugged from obd) it was up and running.

What’s the resync for? I have a new mpvi2 not using the old mpvi or never use it on this laptop.

[djwarner]

The Scanner software does the transformation to AFR in the table, but charts the raw input without transformation. I believe if you create a math pid to do the transformation and then chart that pid, it will chart correctly.

Reported this problem months ago and never received any acknowledgement or fix.