Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
  • Fluids
  • Technical Bulletins
    • Campaigns
    • Safety Recalls
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Accessories & Equipment
  • Anti-Theft Systems
    • Auto Flush Door Handle
    • Auto Flush Handle Control Unit Diagnosis
    • Button Engine Start System
    • HYUNDAI Digital Key System
    • Identity Authentication Unit Diagnosis
    • Immobilizer System
    • Power Door Lock
    • Power Tail Gate Diagnosis
    • Power Tailgate Module
    • Smart Key Code Saving Diagnosis
    • Smart Key Diagnosis
    • Smart Key System
  • Collision/Avoidance
    • Advanced Driver Assistance System (ADAS) - General Information
    • Advanced Driver Assistance System (ADAS) Driving Ecu Diagnosis
    • Advanced Driver Assistance System (ADAS) Parking Diagnosis
    • Corner Radar Diagnosis
    • Driver Driving Assistance System
    • Driver Parking Assistance System
    • Front Radar Diagnosis
    • Front Radar System
    • Front View Camera Diagnosis
    • Front View Camera System
    • Parking Distance Warning (PDW)
    • Rear Corner Radar System
    • Rear View Monitor (RVM)
    • Rear View Monitor Diagnosis
    • Surround View Monitor (SVM)
    • Virtual Engine Sound System (VESS)
    • Virtual Engine Sound System (VESS) Diagnosis
  • Communication Devices
    • Assist Power Seat Module Diagnosis
    • Body Control Module (BCM) Diagnosis
    • Cluster Module Diagnosis
    • Door Area Unit Diagnosis
    • Integrated Body Control Unit (IBU)
    • Integrated Central Control Unit Diagnosis
    • Power Seat Module Diagnosis
    • Power Seat Module-Rear Left Diagnosis
    • Power Seat Module-Rear Right Diagnosis
  • Drivers Assistance Systems - ADAS
    • Advanced Driver Assistance System (ADAS) - General Information
    • Advanced Driver Assistance System (ADAS) Driving Ecu Diagnosis
    • Advanced Driver Assistance System (ADAS) Parking Diagnosis
    • Corner Radar Diagnosis
    • Driver Driving Assistance System
    • Driver Parking Assistance System
    • Front Radar Diagnosis
    • Front Radar System
    • Front View Camera Diagnosis
    • Front View Camera System
    • Parking Distance Warning (PDW)
    • Rear Corner Radar System
    • Rear View Monitor (RVM)
    • Rear View Monitor Diagnosis
    • Surround View Monitor (SVM)
    • Virtual Engine Sound System (VESS)
    • Virtual Engine Sound System (VESS) Diagnosis
  • Entertainment Systems
    • Amplifier System Diagnosis
    • Audio/Video/Navigation (AVN) System
    • Audio/Video/Navigation Diagnosis
    • Drive Video Record System (DVRS)
  • Exterior Lights
    • Lighting System
  • Gauges & Instrument Panels
    • Crash Pad
    • Head Up Display Diagnosis
    • Head Up Display System
    • Indicators And Gauges
  • Headlights
    • Auto Head Lamp Leveling Device
    • Lighting System
  • Horns
  • Infotainment
    • Amplifier System Diagnosis
    • Audio/Video/Navigation (AVN) System
    • Audio/Video/Navigation Diagnosis
    • Drive Video Record System (DVRS)
  • Interior/Exterior Trim
    • Body Side Molding
    • Cowl Top Cover
    • Crash Pad
    • Floor Carpet
    • Floor Console
    • Interior Trim
    • Roof Trim
    • Trunk Trim
  • Interior/Illumination Lights
    • Lighting System
    • Mood Lamp Module Diagnosis
  • Memory Modules
    • Integrated Memory System (IMS)
  • Mirrors
    • Body Interior And Exterior - General Information
    • ELECTROCHROMIC Inside Rear View Mirror
    • Mirrors
    • Power Door Mirror
  • Seats
    • Assist Power Seat Module Diagnosis
    • Body Interior And Exterior - General Information
    • Front Seat Assembly
    • Integrated Memory System (IMS)
    • Rear Seat Assembly
    • Seat Electrical
  • Steering Column Switches
    • Multi Function Switch Diagnosis
    • MULTIFUNCTION Switch
  • Warning Systems
    • Rear Occupant Alert
    • Rear Occupant Alert Diagnosis
  • Window Motors & Regulators
    • Body Interior And Exterior - General Information
    • Liftgate Window Glass
    • Power Window
    • Windshield Glass
  • Wiper/Washer Systems
    • Body Interior And Exterior - General Information
    • Windshield Wiper / Washer System
• Body & Frame
  • Door Locks
    • Auto Flush Door Handle
    • Auto Flush Handle Control Unit Diagnosis
    • Button Engine Start System
    • HYUNDAI Digital Key System
    • Identity Authentication Unit Diagnosis
    • Immobilizer System
    • Power Door Lock
    • Power Tail Gate Diagnosis
    • Power Tailgate Module
    • Smart Key Code Saving Diagnosis
    • Smart Key Diagnosis
    • Smart Key System
  • Exterior Body Panels
    • Charge Door - Inspection
    • Charge Door - Replacement
    • Fender
    • Front Bumper
    • Front Door Assembly
    • Hood
    • Liftgate
    • Rear Bumper
    • Rear Door Assembly
  • Exterior/Interior Trim
    • Body Side Molding
    • Cowl Top Cover
    • Crash Pad
    • Floor Carpet
    • Floor Console
    • Interior Trim
    • Roof Trim
    • Trunk Trim
  • Mirrors
    • Body Interior And Exterior - General Information
    • ELECTROCHROMIC Inside Rear View Mirror
    • Mirrors
    • Power Door Mirror
  • Seats
    • Assist Power Seat Module Diagnosis
    • Body Interior And Exterior - General Information
    • Front Seat Assembly
    • Integrated Memory System (IMS)
    • Rear Seat Assembly
    • Seat Electrical
  • Sun Roof/T-Top/Convertible Top
    • Solar Roof
    • Vision Roof - Inspection
    • Vision Roof - Replacement
  • Windows
    • Body Interior And Exterior - General Information
    • Liftgate Window Glass
    • Power Window
    • Windshield Glass
• Brakes
  • Anti-Lock Brakes
    • Brake Abs-Esp Diagnosis (1 Of 2)
    • Brake Abs-Esp Diagnosis (2 Of 2)
    • Electronic Stability Control (ESC) System
    • Integrated Electronic Brake (IEB) System
  • Mechanical - Hydraulic
    • Brake System
    • Brake System - General Information
  • Parking Brake System
  • Traction Control
    • Brake Abs-Esp Diagnosis (1 Of 2)
    • Brake Abs-Esp Diagnosis (2 Of 2)
    • Electronic Stability Control (ESC) System
    • Integrated Electronic Brake (IEB) System
• Drivelines & Axles
  • Axle Shafts
    • Driveshaft And Axle - General Information (AWD)
    • Front Driveshaft Assembly (AWD)
    • Rear Driveshaft And Axle Assembly (AWD)
  • Wheel Hubs
    • Driveshaft And Axle - General Information (AWD)
    • Front Axle Assembly (AWD)
    • Rear Driveshaft And Axle Assembly (AWD)
• Electrical
  • Body Electrical
    • Body Electrical System - General Information
    • Wireless Power Charger Diagnosis
    • Wireless Power Charger System
  • Charging Systems
    • Auxiliary Battery (12V)
    • Vehicle Control System - General Information
    • Vehicle Control Unit
    • Wireless Power Charger Diagnosis
    • Wireless Power Charger System
  • Fuses & Circuit Breakers
    • Fuses And Relays
  • Gauges
    • Crash Pad
    • Head Up Display Diagnosis
    • Head Up Display System
    • Indicators And Gauges
  • Horns
  • Motors, Switches, Relays
    • Body Electrical System - General Information
    • Wireless Power Charger Diagnosis
    • Wireless Power Charger System
  • Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Performance
  • Emissions
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
• 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
  • Hoist/Jack
    • General Information
  • Identification
    • CANADIAN Model Cross-Reference
    • General Information
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
  • Maintenance Reminder Light (Reset Procedures)
  • Specifications Index
    • Common Specs & Procedures
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Towing
    • General Information
  • Traction Control Disable Procedures
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • A/C Compressor
    • Air Conditioning System
    • Heating, Ventilation And Air Conditioning - General Information
  • General Servicing
    • Air Conditioning System
    • Cabin Air Filter
    • Heating, Ventilation And Air Conditioning - General Information
  • HVAC Control Systems
    • Air Conditioning System
    • Air Conditioning System Diagnosis
    • Blower System
    • Heat Pump
    • Heater And A/C Control Unit
    • Heater System
    • Heating, Ventilation And Air Conditioning - General Information
    • Seat Heater Ventilation Control Unit - Rear Diagnosis
    • Seat Heater Ventilation Control Unit-Front Diagnosis
• Hybrid/Electric Powertrain
  • Battery Management Systems
    • Battery Control System (Extended Type) (EV Battery System) - General Information
    • Battery Control System (Standard Type) (EV Battery System) - General Information
    • Charge Door Module Diagnosis
    • EV Battery System Diagnosis (1 Of 2)
    • EV Battery System Diagnosis (2 Of 2)
    • High Voltage Battery Control System (Extended)
    • High Voltage Battery Control System (Standard)
    • High Voltage Battery System (Extended)
    • High Voltage Battery System (Standard)
    • High Voltage Charging System (Extended)
    • High Voltage Charging System (Standard)
    • High Voltage Distributing System (Extended)
    • High Voltage Distributing System (Standard)
    • Integrated Charging Control Unit Diagnosis
    • Solar Dc-Dc Converter Diagnosis
    • Vehicle Control System - General Information
    • Vehicle Control Unit
  • Cooling Systems
    • Cooling System - General Information (AWD)
    • Cooling System (AWD)
    • High Voltage Battery Cooling System (AWD)
    • Motor Cooling System (AWD)
  • Electric Converters and Controllers
    • E-Shifter Diagnosis
    • High Voltage Battery Control System (Extended)
    • High Voltage Battery Control System (Standard)
    • Motor And Reduction Gear Control System (AWD)
    • Motor Control Unit (Front) Diagnosis
    • Motor Control Unit (Rear) Diagnosis
    • SBW Control Unit (SCU) Diagnosis
  • Electric Motor Systems
    • Front Motor And Reduction Gear System (AWD)
    • Motor And Reduction Gear Control System (AWD)
    • Motor And Reduction Gear System - General Information (AWD)
    • Motor Control Unit (Front) Diagnosis
    • Motor Control Unit (Rear) Diagnosis
    • POWERLINE Communication Module Diagnosis
    • Rear Motor And Reduction Gear System (AWD)
  • Testing and Diagnosis
    • Vehicle Charging Management System Diagnosis
    • Vehicle Control System Diagnosis
• Maintenance
  • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Airbag Modules And Clock Spring
    • Airbag System Diagnosis (1 Of 3)
    • Airbag System Diagnosis (2 Of 3)
    • Airbag System Diagnosis (3 Of 3)
    • Occupant Detection Sensor Diagnosis
    • Restraints - General Information
    • Supplemental Restraint System Control Module (SRSCM) And Sensors
  • Passive Restraints
    • Front Seat Belt
    • Seat Belt PRETENSIONER
  • Restraints Control Systems
    • Body Interior And Exterior - General Information
    • Front Seat Belt
    • Rear Seat Belt
  • Seat Belts
    • Body Interior And Exterior - General Information
    • Front Seat Belt
    • Rear Seat Belt
• Steering
  • Electronic Steering
    • Motor Driven Power Steering System
    • Motor Driven Power Steering System Diagnosis
    • Steering System - General Information
  • Steering Column
    • Steering System - General Information
    • Steering Wheel
    • Steering Wheel Remote Control Diagnosis
  • Steering Control Systems
    • Steering System - General Information
    • Steering Wheel
    • Steering Wheel Remote Control Diagnosis
  • Steering Gear
    • Steering System - General Information
  • Steering Linkage
    • Steering System - General Information
• Suspension
  • Front Suspension
    • Front Suspension System
    • Suspension System - General Information
  • Rear Suspension
    • Rear Suspension System
    • Suspension System - General Information
  • Wheel Alignment
    • HYUNDAI Wheel Alignment Specifications - IONIQ 5
    • Suspension System - General Information
    • Tires/Wheels/Alignment
  • Wheels & Tire System
    • Suspension System - General Information
    • Tire Pressure Monitoring System
    • Tire Pressure Monitoring System Diagnosis
    • Tires/Wheels/Alignment
• Transmission
  • Automatic Trans
    • E-Shifter Diagnosis
  • Transmission Control Systems
    • E-Shifter Diagnosis
    • SBW Control Unit (SCU) Diagnosis
• External Pages