Fault code help

[paulm521]

Don't have a full scan to show but anyone had any experience with this fault

1 Fault Found:
8169 - Terminal 30
U140A 00 [039] - Open Circuit

Nothing appears wrong with the car everything seems to be working as it should it clears and stays off until you restart the car then it comes straight back on

[R27THW]

Have you tried changing terminal 30 relay?

[paulm521]

Which one is it do you know I thought it was in the engine bay but got told it's under the dash but don't know which one