no tach signal to my megasquirt (ms2 v3)
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The full forum rules are here: Forum Rules, be sure to read them all regularly.
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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griffin402
- MegaSquirt Newbie
- Posts: 2
- Joined: Thu Aug 30, 2012 7:08 pm
no tach signal to my megasquirt (ms2 v3)
like the title states i am having issues trying to get a tach signal to my megasquirt i have it installed in a mercedes 300e and i am trying to use the stock ignition. and using my megasquirt for fuel only. i do plan on running edis in the future but am trying to keep it simple at this time. im kind of at a dead end with this issue id really appreciate some help ive attached a datalog and my msq file
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griffin402
- MegaSquirt Newbie
- Posts: 2
- Joined: Thu Aug 30, 2012 7:08 pm
Re: no tach signal to my megasquirt (ms2 v3)
ok i finally got tach signal but its kind of out of sync and itl spike from 300 to 10000 rpms and while im cranking id say about every two revolutions it sees rpm whats the deal with this?
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Matt Cramer
- Super Squirter
- Posts: 2951
- Joined: Sat Jul 03, 2004 11:35 am
Re: no tach signal to my megasquirt (ms2 v3)
What exactly are you using for RPM input?griffin402 wrote:ok i finally got tach signal but its kind of out of sync and itl spike from 300 to 10000 rpms and while im cranking id say about every two revolutions it sees rpm whats the deal with this?
