What is the code p1065

Question

I have 03 infinity fx35 check engine light is on. when I hook up my scan tool the code p1065 comes up. What are the cause for this code
Thank you

Answer 1

Hi there,

The code is for the power supply for the backup on the ecm. This either means there is a problem with the ecm or a problem with the wiring to the ecm on the backup supply line.