l6 ecu testing
 

any way to test the ecu the car ran fine turned it off went back out to it and it would not start. carnt hear the fuel pump working there is power to ever thing and i by past the fuel pump relay and pump works , its on wasted spark in my s2 ..just geting a buzzing sound from coil pack .

Check the CPS.

Martin

y the cps

The pump will not prime without input from the CPS and obviously the ECU won't send a SPOUT either, so a good place to start!

Martin