2009 sentra, remote starter

I am installing a remote starter on 09 Sentra, which is the same as the 08.

I am using the Autostart 1775 with the ADS-AL-CA . Everything works fine except, every so often I hear when the car starts by remote I hear a grind in the starter.

This is what I tried doing..

- I opened the ignition on a relay

- I energized the keysense

- I tried another autostart 1775

- I am using the tach on the ads module and I also tried running a wire to the injector..same thing

I did NOT install a relay under the IPDM, I was told by some installer it is not needed.

I am getting this car on the weekend so I have time to try different things.

if anyone has encountered this problem, please let me know

did you try going tachless just to see what it does? 

you mean do not connect the tach and see if it starts?

no i did not but I will try it.