Tunerstudio wont read wideband
10-11-2015, 09:12 PM
#23
Any follow-up on this problem? I've got a somewhat similar issue where tunerstudio WAS displaying my afr just fine (matched up with the wbo2 gauge), now it's at a static 0.01v.
For reference the 0v-5v yellow wire (innovative mtx-l) is connected to the stock o2 wire in the engine bay. 12v is to the switched radio wire, ground is the ECU ground, brown simulated narrowband wire is taped off and not connected to anything.
What could cause the o2 voltage to be read by TS once, and then not read another time?
For reference the 0v-5v yellow wire (innovative mtx-l) is connected to the stock o2 wire in the engine bay. 12v is to the switched radio wire, ground is the ECU ground, brown simulated narrowband wire is taped off and not connected to anything.
What could cause the o2 voltage to be read by TS once, and then not read another time?
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10-21-2015, 05:19 PM
#26
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No the serial port on megasquirt is only to communicate with the PC. To get a digital input from a wideband you'll need to get either the tinyIOx board by JBPerf or reverants Wideband CAN board
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10-21-2015, 05:30 PM
#27
You may want to connect a notebook directly to the Innovative unit (if it has one).
I had either an LC1 or LC2 decide to display 0 or 5 volt values to the gauge and Tuner Studio, even though everything was wired correctly.
Hooking a notebook up to the Innovative unit and going through all the menus/etc. resolved the issue, even though nothing was changed. I was going to attempt a firmware update/reload but discovered there weren't any available from Innovative.
And, free air calibration worked just fine, just couldn't get the unit to display anything other than 10.0 or 24.0 once things were started up.
I had either an LC1 or LC2 decide to display 0 or 5 volt values to the gauge and Tuner Studio, even though everything was wired correctly.
Hooking a notebook up to the Innovative unit and going through all the menus/etc. resolved the issue, even though nothing was changed. I was going to attempt a firmware update/reload but discovered there weren't any available from Innovative.
And, free air calibration worked just fine, just couldn't get the unit to display anything other than 10.0 or 24.0 once things were started up.
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03-16-2016, 01:18 PM
#28
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Im still having the same issue. According to the diyautotune website (https://www.diyautotune.com/support/...r/tunerstudio/) I need to have the microsquirt_full deactivated, and the microsquirt_module activated, in project properties, however I dont have either of these drop down menus in tunerstudio.
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03-16-2016, 01:26 PM
#29
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Im still having the same issue. According to the diyautotune website (https://www.diyautotune.com/support/...r/tunerstudio/) I need to have the microsquirt_full deactivated, and the microsquirt_module activated, in project properties, however I dont have either of these drop down menus in tunerstudio.
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03-16-2016, 05:38 PM
#30
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Im trying to boot up the firmware 1.4.0 but Ikeep getting the message "ECU hardware type was detected, but did not find matching firmware files
in current directory. You will have to choose it." which file do i use?
in current directory. You will have to choose it." which file do i use?
Last edited by armfish02; 03-16-2016 at 07:18 PM.
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