asalinas

Hi,

There is anything special to make VSS signal work in an NB1 with a MS3PNPPro? I'm getting very low values and I'm missing all the cool features.

My speedo in the dash works without issues.

Attaching random log that shows that the VSS values are wonky.

asalinas

I also message support from DIYAutoTune and they told me that the signal comes directly from the dash. If the dash is working correctly, can I discard a faulty sensor?

timbomfg

Yes - What are your VSS settings? Here are mine for comparison (205/50/15 tyre, 3.9 rear end, 6 speed)

asalinas

I'm attaching a screenshot of my settings


I don't have the option of PE1 as in your settings. I'm using DFI2 as the input as pointed out in the documentation here: MegaSquirtPNP by DIYAutoTune.com

asalinas

I just realized that the pulses settings is different. Yours is in 4000 and mine has un extra 0 at the end.

I'll try later today changing that to see if makes any difference and report back.

shuiend

iTrader: (24)

I have 4000 for my Pulses on my tune, but I was running a manual vss line. I would swap to that and it should get a good bit closer.

I really never had luck with getting VSS working perfectly, especially in lower gears and slower speeds.

asalinas

Just changing the value to 4000 fixed everything. Weird that the basetune had that 40k value.

timbomfg

Glad it got you sorted