Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
  • Electrical Component Locations
    • Electrical Component Locations
    • Mechanical Component Locations
  • Fluids
  • Technical Bulletins
    • Campaigns
    • Safety Recalls
    • Tech Tips
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • OEM Wiring Diagrams W/ Connector End Views & Fuse/Relay Locations
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Accessories & Equipment
  • Anti-Theft Systems
    • Anti-Theft System - Security And Locks
    • Immobilizer System (Diagnostics)
    • Power Rear Gate System
    • Power Rear Gate System (Diagnostics)
    • Security And Locks - Keyless Access (W/Push Button Start) (Diagnostics)
    • Security And Locks - Keyless Entry (Diagnostics)
  • Collision/Avoidance
    • Blind Spot Detection/Rear Cross Traffic Alert System
    • Blind Spot Detection/Rear Cross Traffic Alert System (Diagnostics)
    • Eyesight System
    • Reverse Automatic Braking System
    • Reverse Automatic Braking System (Diagnostics)
    • SUBARU Eyesight Assist Monitor System (Driver Assist) (Diagnostics)
    • SUBARU Eyesight System (Driver Assist) (Diagnostics)
  • Communication Devices
    • Body Control System (Diagnostics)
    • LAN Communication System (Diagnostics)
  • Drivers Assistance Systems - ADAS
    • Blind Spot Detection/Rear Cross Traffic Alert System
    • Blind Spot Detection/Rear Cross Traffic Alert System (Diagnostics)
    • Eyesight System
    • Reverse Automatic Braking System
    • Reverse Automatic Braking System (Diagnostics)
    • SUBARU Eyesight Assist Monitor System (Driver Assist) (Diagnostics)
    • SUBARU Eyesight System (Driver Assist) (Diagnostics)
  • Entertainment Systems
    • Entertainment System
    • Infotainment System (Diagnostics)
    • Telematics System (Diagnostics)
  • Exterior Lights
    • Exterior Lights (Diagnostics)
    • Lighting System
  • Gauges & Instrument Panels
    • Instrumentation System (Diagnostics)
    • Instrumentation System & Driver Information Center
    • Multi-Function Display (Diagnostics)
  • Headlights
    • Automatic Light And Wiper System (Diagnostics)
    • Lighting System
  • Horns
    • Horn System
  • Infotainment
    • Entertainment System
    • Infotainment System (Diagnostics)
    • Telematics System (Diagnostics)
  • Interior/Exterior Trim
    • Exterior Trim & Interior Trim
  • Interior/Illumination Lights
    • Lighting System
  • Memory Modules
    • Power Seat Memory System (Diagnostics)
  • Window Glass & Mirrors
  • Seats
    • Power Seat Memory System (Diagnostics)
    • Seat System - Seats
  • Window Motors & Regulators
    • Power Window System (Diagnostics)
    • Window Glass & Mirrors
  • Wiper/Washer Systems
    • Automatic Light And Wiper System (Diagnostics)
    • Wiper System & Washer System
• Body & Frame
  • Door Locks
    • Anti-Theft System - Security And Locks
    • Immobilizer System (Diagnostics)
    • Power Rear Gate System
    • Power Rear Gate System (Diagnostics)
    • Security And Locks - Keyless Access (W/Push Button Start) (Diagnostics)
    • Security And Locks - Keyless Entry (Diagnostics)
  • Exterior Body Panels
    • Body Structure
    • Exterior Body Panels
    • Power Rear Gate System
    • Power Rear Gate System (Diagnostics)
  • Exterior/Interior Trim
    • Exterior Trim & Interior Trim
  • Window Glass & Mirrors
  • Seats
    • Power Seat Memory System (Diagnostics)
    • Seat System - Seats
  • Sun Roof/T-Top/Convertible Top
    • Sunroof
  • Windows
    • Power Window System (Diagnostics)
    • Window Glass & Mirrors
• Brakes
  • Anti-Lock Brakes
    • Brake Control System (Diagnostics)
    • Vehicle Dynamics Control (VDC) System
  • Mechanical - Hydraulic
    • Brake System
  • Parking Brake System
  • Traction Control
    • Brake Control System (Diagnostics)
    • Vehicle Dynamics Control (VDC) System
• Drivelines & Axles
  • Axle Shafts, Propeller Shaft & Hubs
  • Differentials & Drive Axles
    • A/T & M/T Differentials
  • Driveshaft & Universal Joints
    • Axle Shafts, Propeller Shaft & Hubs
  • Wheel Hubs
    • Axle Shafts, Propeller Shaft & Hubs
• Electrical
  • Body Electrical
    • OEM Wiring Diagrams W/ Connector End Views & Fuse/Relay Locations
  • Starting System & Charging Systems
  • Component Locations
    • Electrical Component Locations
    • Mechanical Component Locations
  • Fuses & Circuit Breakers
    • OEM Wiring Diagrams W/ Connector End Views & Fuse/Relay Locations
  • Gauges
    • Instrumentation System (Diagnostics)
    • Instrumentation System & Driver Information Center
    • Multi-Function Display (Diagnostics)
  • Horns
    • Horn System
  • Motors, Switches, Relays
    • OEM Wiring Diagrams W/ Connector End Views & Fuse/Relay Locations
  • Starter
    • Starting System & Charging Systems
  • Wiring Diagrams
    • OEM Wiring Diagrams W/ Connector End Views & Fuse/Relay Locations
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Mechanical
  • Accessory Drive Belts
    • Engine Mechanical System
  • Auxiliary Emission Control Systems
    • Emission Control Systems (Aux. Emission Control Devices)
  • Blowers, Superchargers & Turbochargers
    • Engine Intake System (Induction) And Turbocharger
  • Cooling Fan
    • Engine Cooling System
  • Cooling System (Mechanical)
    • Engine Cooling System
  • Exhaust System
  • Fuel System
    • Fuel Injection System
  • Engine Lubrication System
  • Mechanical
    • Engine Intake System (Induction) And Turbocharger
    • Engine Mechanical System
  • Starter
    • Starting System & Charging Systems
• Engine Performance
  • Emissions
    • EGR Function Testing - SUBARU
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Engine Control Systems
    • Fuel Injection System
    • Speed Control System
  • Fuel Delivery
    • Fuel Injection System
  • Engine Ignition System
  • Specifications
    • Firing Order & Cylinder Identification
  • System
    • Common Diagnostic Operations
    • Engine Control System (Diagnostics - Introduction)
    • Engine Control System (Diagnostics) (1 Of 4)
    • Engine Control System (Diagnostics) (2 Of 4)
    • Engine Control System (Diagnostics) (3 Of 4)
    • Engine Control System (Diagnostics) (4 Of 4)
    • Engine Control System (Diagnostics) (General)
  • Testing & Diagnosis
    • Common Diagnostic Operations
    • Engine Control System (Diagnostics - Introduction)
    • Engine Control System (Diagnostics) (1 Of 4)
    • Engine Control System (Diagnostics) (2 Of 4)
    • Engine Control System (Diagnostics) (3 Of 4)
    • Engine Control System (Diagnostics) (4 Of 4)
    • Engine Control System (Diagnostics) (General)
  • Tune-Up
    • Engine Ignition System
• General Information
  • Abbreviations
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
  • Basic Trouble Shooting
    • Basic Trouble Shooting - General Information
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
    • Engine Performance - Trouble Shooting - General Information
  • Brakes
    • Anti-Lock Brake Safety Precautions - General Information
    • Map - Brake Systems
    • Map - Routine Inspection Reference Guide
  • Check Lists
    • Symptom Check List Worksheet - General Information
  • Driveline/Axles
    • Drive Axle Noise Diagnosis - General Information
    • Gear Tooth Contact Patterns - General Information
    • Map - Drive Train & Transmission
    • Trouble Shooting - Clutches - General Information
  • DTC Index
  • Electrical
    • Map - Electrical Systems
    • Using lemon2025'S System Wiring Diagrams
  • Engine
    • Engine Overhaul Procedures - General Information
    • General Cooling System Service - General Information
  • Engine Performance
    • Electrostatic Discharge Warning - General Information
    • Engine Performance Diagnostic Routine Outline - General Information
    • Engine Performance Safety Precautions
    • Map - Engine Performance & Maintenance
    • Parasitic Load Explanation & Test Procedures - General Information
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
    • Waveforms - Injector Pattern Tutorial - General Information
  • Map - Exhaust Systems
  • Heating, Ventilation & A/C (HVAC)
    • Map - Heating, Ventilation, & Air Conditioning
  • Identification
    • CANADIAN Model Cross-Reference
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Automatic Stop/Start Disable
    • General Information & Specifications
  • Reset Procedures
    • Maintenance Reminder Light (Reset Procedures)
    • Tire Pressure Monitor Systems
  • Specifications Index
    • Common Specs & Procedures
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Traction Control Disable Procedures
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • General Servicing
    • Cabin Air Filter
  • HVAC Control Systems
    • HVAC System (Diagnostics)
    • HVAC System (Heater, Ventilator And A/C)
• Maintenance
  • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Air Bag System
    • Air Bag System (Diagnostics)
    • Occupant Detection System (Diagnostics)
  • Passive Restraints
    • Seat Belt System
  • Restraints Control Systems
    • Seat Belt System
  • Seat Belts
    • Seat Belt System
• Steering
  • Electronic Steering
    • Power Steering System
    • Power Steering System (Diagnostics)
  • Manual Steering
    • Power Steering System
    • Power Steering System (Diagnostics)
  • Power Steering
    • Power Steering System
    • Power Steering System (Diagnostics)
  • Steering Column
    • Power Steering System
  • Steering Control Systems
    • Power Steering System
• Suspension
  • Front Suspension System And Wheel Alignment
  • Rear Suspension System
  • Wheel Alignment
    • Front Suspension System And Wheel Alignment
    • SUBARU Wheel Alignment Specifications - Ascent
  • Wheels & Tire System
    • Tire Pressure Monitoring System (TPMS) (Diagnostics)
    • Tires, Wheels & Tire Pressure Monitoring System (TPMS)
• Transmission
  • Automatic Trans
    • CVT Transaxle
    • Transaxle (Diagnostics)
    • Transmission Control Systems
  • Transfer Case
  • Transmission Control Systems
• External Pages