Syvecs Forums

I'm, not 100% sure this is a valid test? I have an ECU on the bench and just applied 5V to the LamV pin, and also see no change from 2.5V. Lambda sensors don't actually generate a 0-5V signal - they produce a current that will be turned into a proportional voltage, which is what SCal is reporting. ...

Weird indeed.

And weird...latest software of Scal on mine says 2.15.34 ?

That's the 11 July 2016 file ?

upload your cal ?

You arent in basic view or anything like that where you can hide some functions ?

I didnt say unplug the sensor, just the voltage input wire.

On the voltage input pin....if you disconnect this wire, does LamV change ?

If you apply 5v to this wire, does LamV change ?

If it has never worked correctly, and you are 100% sure the wiring is good and you've tried different sensors, then really you'd be best sending the ecu back for testing.

Has your sensor ever given a sensible reading ?

Or has it always been like that ?

Is your input configured correctly in I/O ?

By nature of rpm, coil duty is lower at lower rpm's...albeit charge time may be constant.

But I agree and I've asked about this a while back and already been told it will be forthcoming.

Actually very surprised it doesnt already have such a feature !

Usually a inserting a small pin type object in the opening above the electrical contact pin can push down the release lock for each pin.

A Small set of picks is handy for that sort of thing