o2 input
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Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
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Matt Cramer
- Super Squirter
- Posts: 2951
- Joined: Sat Jul 03, 2004 11:35 am
Re: o2 input
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.
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
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...
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Matt Cramer
- Super Squirter
- Posts: 2951
- Joined: Sat Jul 03, 2004 11:35 am
Re: o2 input
Please post your MSQ. I'd like to check your settings.
Re: o2 input
I'll send it over when I get back to the shop....
Re: o2 input
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!!
I really want to tune my engine!!
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Matt Cramer
- Super Squirter
- Posts: 2951
- Joined: Sat Jul 03, 2004 11:35 am
Re: o2 input
What firmware are you using?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!!