Front Relay Control Module (Diagnostics)

• Basic Diagnostic Procedure
  • Procedure
• Check List for Interview
  • Check
• General Description
  • Caution
    • Body Control/Communication System
  • Inspection
    • Basic Inspection
  • Preparation Tool
    • SUBARU Special Tool
    • Other
  • System Block Diagram
• Electrical Component Location
  • Location
• Control Module I/O Signal
  • Electrical Specification
• Inspection Mode
  • Procedure
    • Notes
    • Inspection Mode 1
    • Inspection Mode 2
    • Inspection Mode 3
    • Inspection Mode 4
    • Inspection Mode 5
• Diagnostic Procedure for Subaru Select Monitor Communication
  • Inspection
• Data Monitor
  • Operation
  • List
• Active Test
  • Operation
  • List
• Work Support
  • Operation
  • List
• Diagnostic Trouble Code (DTC)
  • Operation
  • List
• Diagnostic Procedure with Diagnostic Trouble Code (DTC)
  • DTC B1A00: Front Relay Control Module Non-Volatile Memory
  • DTC B1A01: Front Relay Control Module Battery (Control) Power Supply
  • DTC B1A02: Front Relay Control Module Battery (Buck Up) Power Supply
  • DTC B1A03: Front Relay Control Module IG Power Supply
  • DTC B1A04: Head Lamp Lo LH Circuit Current High
  • DTC B1A06: Head Lamp Lo RH Circuit Current High
  • DTC B1A08: Head Lamp Hi LH Circuit Current High
  • DTC B1A0A: Head Lamp Hi RH Circuit Current High
  • DTC B1A0C: Front Relay Control Module Can Register Stuck
  • DTC U0074: Control Module Communication Bus "Body-Can" Off
  • DTC U0122: Lost Communication With Vehicle Dynamics Control Module
  • DTC U0140: Lost Communication With Body Control Module
  • DTC U0416: Invalid Data Received From Vehicle Dynamics Control Module
  • DTC U0422: Invalid Data Received From Body Control Module