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o2 input
Posted: Sat Aug 15, 2009 12:10 am
by LMG
can seem to get it to work. Using a LC-1, analog 2, gauge stays pink in megatune. Out of ideas, please advise...
Re: o2 input
Posted: Mon Aug 17, 2009 4:39 am
by Matt Cramer
1. Are you getting an RPM signal? The O2 sampling rate on an MS2 is keyed to the RPM, and zero RPM means zero sampling.
2. Does the O2 input work correctly on a Stim?
Let me know the answers to these two and I'll go over how to get this fixed.
Re: o2 input
Posted: Thu Aug 27, 2009 11:59 pm
by LMG
The engine runs, tried lots of stuff still no 02 sig. If you measure is directly from the LC1 output they are good. Bought the MS from you/DIY Autotune so don't have a stim. Its an MS2 controlling spark and fuel for a Toyota 97' 2RZFE. Thanks in advance...
Re: o2 input
Posted: Fri Aug 28, 2009 4:47 am
by Matt Cramer
Please post your MSQ. I'd like to check your settings.
Re: o2 input
Posted: Mon Aug 31, 2009 9:26 pm
by LMG
I'll send it over when I get back to the shop....
Re: o2 input
Posted: Sat Oct 17, 2009 4:24 am
by harlz
I'm having the same problem. The LED is showing that everything is warming up ok. For a little bit I didn't have the connnector all the way closed when I was first putting it in, and the car ran for about 10 minutes with the sensor disconnected. Megatune shows a red dial, 7+ volts, and so does Tuner Studio MS. It did flicker a bit once, but then nothing. There is a signal coming from the yellow/brown outputs. Just not sure if there needs to be a terminator plug in the two data cords. Currenty there's one in the input I think.
I really want to tune my engine!!
Re: o2 input
Posted: Mon Oct 19, 2009 5:43 am
by Matt Cramer
harlz wrote:I'm having the same problem. The LED is showing that everything is warming up ok. For a little bit I didn't have the connnector all the way closed when I was first putting it in, and the car ran for about 10 minutes with the sensor disconnected. Megatune shows a red dial, 7+ volts, and so does Tuner Studio MS. It did flicker a bit once, but then nothing. There is a signal coming from the yellow/brown outputs. Just not sure if there needs to be a terminator plug in the two data cords. Currenty there's one in the input I think.
I really want to tune my engine!!
What firmware are you using?