Sync Error with Modes 6/8

[MarkMc]

With any missing tooth mode you may need to change the tooth ratio, this parameter tells the ECU how to look for the missing tooth (read the help).

When dealing with missing tooth engines that refuse to sync you need to log the RPM at 200Hz. What you sometimes see is the rpm trace goes up and down like a sine wave as the crank speeds up and slows down, in amoungst that you can sometimes see a sharp drop in RPM where the ECU is miscalculating the missing tooth as a crank deceleration. You need to adjust the tooth ratio (in this case up), steps of 5 are best.

You still MUST have all your other filter values, etc. correct first. It would have been good to see your setup.

3.7v is the internal pull up for a Hall input.