2.0 wideband histogram not working?
Thread Starter
TECH Addict
Joined: Nov 2001
Posts: 2,659
Likes: 1
From: Bellevue, Wa
2.0 wideband histogram not working? with 1.7 I defined my wideband, logged it and the histogram just worked. nothing I had to do.
with 2.0 I redefined my wideband, it shows up in the logs just fine yet the a/f historgrams for doing VE only show values of zero.
whats the trick to get it to work?
with 2.0 I redefined my wideband, it shows up in the logs just fine yet the a/f historgrams for doing VE only show values of zero.
whats the trick to get it to work?
Originally Posted by Blackbird
with 1.7 I defined my wideband, logged it and the histogram just worked. nothing I had to do.
with 2.0 I redefined my wideband, it shows up in the logs just fine yet the a/f historgrams for doing VE only show values of zero.
whats the trick to get it to work?
with 2.0 I redefined my wideband, it shows up in the logs just fine yet the a/f historgrams for doing VE only show values of zero.
whats the trick to get it to work?
you might just have something simple you are missing...
You must not have one of the 'standard' HPTuner preprogrammed O2 wideband sensors too.
I had the same problem with my Zeitronic WB.
Simple fix.
Goto 'options' in Histogram & 'change/insert' the PID to whatever you 'named' your WB O2 sensor.
It's in the pull-down AUX list under 'user defined, after you click insert/change PID.
When I named my WB O2 I also chose 'Air Fuel Ratio' as the sensor, & 'afr' as the units.
I had the same problem with my Zeitronic WB.
Simple fix.
Goto 'options' in Histogram & 'change/insert' the PID to whatever you 'named' your WB O2 sensor.
It's in the pull-down AUX list under 'user defined, after you click insert/change PID.
When I named my WB O2 I also chose 'Air Fuel Ratio' as the sensor, & 'afr' as the units.
Thread Starter
TECH Addict
Joined: Nov 2001
Posts: 2,659
Likes: 1
From: Bellevue, Wa
ok I will give that a whirl.
I did start to muck with that but only really quick, was doing this in the driveway on the way to work this morning. Was going to do some SD logging then saw oh crap the histi doesn't work so I flashed back to my MAF tune real fast and drove to work.
I do definetly appreciate 30 second flashes
I did start to muck with that but only really quick, was doing this in the driveway on the way to work this morning. Was going to do some SD logging then saw oh crap the histi doesn't work so I flashed back to my MAF tune real fast and drove to work.
I do definetly appreciate 30 second flashes
