PNF ecu used on JDM EP3

[DylanG20]

I have a PNF kpro 4 ecu that i am using on a jdm ep3, it originaly had a prd ecu in it and the pnf works fine other than i am getting codes for ect sensor and iat sensor low voltage. Is there any fix for this? Or is PNF not compatible where prd is used. Thanks

[Spunkster]

What is the serial number on the K-Pro board inside the ECU?