DTC B1080 Acura

Power Supply Circuit (IG1 Line) Input Error for Relay Control Module and MICU

Power Supply Circuit (IG1 Line) Input Error for Relay Control Module and MICU

Description

Ignition Key Switch Circuit Open.

Cause and Solution

Blown fuse in the under-dash fuse relay box
Loose or poor connections between the under-hood fuse relay box and the under-dash fuse relay box
Open voltage circuit between the under-hood fuse relay box and the under-dash fuse relay box
Faulty grounds

Video Guide

Duration: PT4M1S | Uploaded: 2020-04-11

Diagnostic Info

  • DTC Code: B1080
  • Brand: Acura
Back to Blog