DTC P1100 Subaru

Short to GND in Light System Communication Bus Malfunction

Short to GND in Light System Communication Bus Malfunction

Description

Light system communication circuit and body ground short.

Cause and Solution

Network gateway ECU No.1 junction block assembly (multiplex network rear ECU) Cowl side junction block ECU LH Position control ECU and switch assembly (driver side) Engine room No.2 junction block AFS ECU Combination switch assembly (windshield wiper switch) Cowl side junction block RH Multiplex tilt and telescopic ECU Wire harness

Video Guide

Duration: PT3M57S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P1100
  • Brand: Subaru
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