July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
DTC Detection Logic
WARNING: This page is about a different car, the 2013 Infiniti FX37. However, it is still accessible from the selected car via links, so may be relevant.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P1607
VVEL control module circuit
The internal circuit of the VVEL control module is malfunctioning.