ecu not working engine not start

[slwthr]

My car is Evo 8 4G63T and I was using a Motec M800 plug n play ecu.

Yesterday I got a sudden problem with engine start of my car,and now my car doesn't start with the Motec ECU.
This thing was happened suddenly when I'm at racing paddock.I was about the race the timing lap event, But finally engine not started.and still its not start the engine with motec ecu.

Even its not connect with the PC software via cable.

But when connect the standard ecu the car start well.

Is there any way to troubleshoot the motec ecu? I need a help soon.

Thank you.

[OmarK]

Usually, we would use ECU manager to diagnose any errors in sensor inputs that could cause the error, if you are unable to communicate with the ECU then you will need to contact your MoTeC dealer to help do further investigation.