Wideband Logging with HPTuners, How??
Thread Starter
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Joined: Aug 2004
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From: Portland Oregon
Wideband Logging with HPTuners, How?? I just want to read my wideband into the Histogram. I have it in the Table display, I can watch the numbers go by, but cannot get it to a Chart or Histogram. Do I have to write a PID or SENS or what. The help and directions are not real clear. This should be easy that's why I just paid the big bucks for this damm software. OK, so I am not a hacker. I don't understand these expressions SENS.120>10=nothing. How does that work for me. I just want to read the wideband, this should be really simple. Can anyone help 
Thread Starter
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Joined: Aug 2004
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From: Portland Oregon
There is a table there for wideband but there is no data, just messages that it is not supported with the loaded parameters, and I can't find how to load anything else.
I need Wideband for Idiots, how do I make it work? What do I need to load where.
I thought that PIDs were filters, I need to display data.
I need Wideband for Idiots, how do I make it work? What do I need to load where.
I thought that PIDs were filters, I need to display data.
whats your email addy? Ill send ya my config. you're gonna need to go into the table, right click on the eio input and change the afr since mine is adjusted for my voltage offset. PM it to me if you want.
Thread Starter
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Joined: Aug 2004
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From: Portland Oregon
I have a read out on the Table display, accurate numbers for AFR so the input seems to be configured right.
I have been working on the histogram config and now it is posting numbers, but they are all 00. It will populate the entire scan with 00
I have been working on the histogram config and now it is posting numbers, but they are all 00. It will populate the entire scan with 00
Thread Starter
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Joined: Aug 2004
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From: Portland Oregon
I think that I am configd correctly now, but when I replay the scan from yesterday, my data logger was not configd right, so I am not getting any good numbers. Does that make sense. I will plug it in and start up the car tomorrow and see if I get some good data.
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Thread Starter
TECH Resident
Joined: Aug 2004
Posts: 875
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From: Portland Oregon
Thanks everyone,,, I have a LM1 Wideband. I can see the AFR in the Table display and the numbers are right so it is setup correctly. I am not seeing any numbers in the Chart or Histogram. I selected SENSOR :Air Fuel Ratio in the Histogram setup. Do I need a PID there also, if I need a PID what is the formula, I don't understand this "equation must return a value of 1 = true". Can someone just write the exact PID string that I need to enter??
Thread Starter
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Joined: Aug 2004
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From: Portland Oregon
When I add a PID for wideband to the Histogram, the display has rows horizontal and verticle waiting for data like it should. Then when I load a scan file, it shuts off and goes back to that screen that you may not be configured right. This should be the easiest thing in the world but I"m just not a hacker. Do I need a PID or a sensor? Do I need a filter string or what???
Originally Posted by racecar
Do I need a PID or a sensor? Do I need a filter string or what???
Thread Starter
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Joined: Aug 2004
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From: Portland Oregon
When you say go to chart setup, you mean "configure histograms" and just add the PID there for the LM1. No need to filter? Just add the PID from the AUX list Wideband O2?
Right???
Right???
Originally Posted by racecar
When you say go to chart setup, you mean "configure histograms" and just add the PID there for the LM1. No need to filter? Just add the PID from the AUX list Wideband O2?
Right???
Right???
If that's what you are after then select the LM1 as the "plot value" and the table "VE-vs-RPM-vs-MAP" as the X and Y values. Filtering is not 'required' and cell hits are optional too, although cells with less than 30 or so data points should probably be ignored.
On the other hand, I normally drive while viewing the scanner in chart mode. In this mode I typically look at WB AFR in the same plot window as my 'commanded AFR' to see how far (if any) the two values are off.
Thread Starter
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Joined: Aug 2004
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From: Portland Oregon
GOT IT !!!!! Thanks to all. Yes it is simple, in the Histogram Config I just added the Sensor "Air Fuel Ratio". Plugged it into the car and it works. All of those scans that I made yesterday when it was not configd right, they do not work.
It's about 90 outside at 5:30, I'm going to wait until it cools off and go for a run on my favorite winding country road, Log some data.
It's about 90 outside at 5:30, I'm going to wait until it cools off and go for a run on my favorite winding country road, Log some data.