30-07-14, 06:23 PM
What is it meant to do when the clutch is pulled? There are situations where the revs to speed ratio doesn't match up to a gear ratio so I'd expect it to blank or give some sort of "readings invalid" indication. Does it do the same thing if one or other set of pulses is missing?
Either it's indicating a problem along those lines or the supply volts/earth is intermittent... or it's got an internal fault.
Either it's indicating a problem along those lines or the supply volts/earth is intermittent... or it's got an internal fault.