Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
  • Electrical Component Locations
    • Diagnostic Connector (DLC) Locations
    • Electrical Component Locator
  • Fluids
  • Technical Bulletins
    • Campaigns
    • Safety Recalls
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • OEM Connector End Views
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Accessories & Equipment
  • Anti-Theft Systems
    • Door Lock
    • Engine Immobilizer
    • Theft Deterrent
    • Theft Deterrent - Service Specifications
  • Collision/Avoidance
    • Park Assist/Monitoring
  • Communication Devices
    • Can Communication - Diagnosis System
    • Can Communication - Diagnostic & Troubleshooting Introduction
    • Can Communication - DTC U0100 Through U10 02
    • Can Communication - DTC U1004 Through U1121
    • Can Communication - Stop Mode Diagnostics, Bus Line Troubleshooting
    • Cellular Communication
    • Cellular Communication System - Service Specifications
    • Garage Door Opener
    • Multiplex Communication
  • Cruise Control Systems
    • Cruise Control
    • Cruise Control System - Service Specifications
  • Entertainment Systems
    • Audio/Visual
    • Audio/Visual System - Service Specifications
  • Exterior Lights
    • Lighting
    • Lighting System - Service Specifications
  • Gauges & Instrument Panels
    • Clock & Power Outlets
    • Instrument Panel
    • Instrument Panel - Service Specifications
    • Meter
  • Horns
    • Horn
    • Horn - Service Specifications
  • Infotainment
    • Audio/Visual
    • Audio/Visual System - Service Specifications
    • Navigation
  • Interior/Exterior Trim
    • Exterior
    • Exterior Trim - Service Specifications
    • Interior
  • Mirrors
    • Mirror
    • Mirror - Service Specifications
  • Seats
    • Seat - Service Specifications
    • Seats - Climate Control Seat System & Seat Vibration System Description And Diagnostics
    • Seats - Component And Assembly Removal, Disassembly, Reassembly & Installation
    • Seats - Front Power Seat Control System Description And Diagnostics
    • Seats - Rear Power Seat Control System & Seat Heater System Description And Diagnostics
  • Window Motors & Regulators
    • Windshield / Window Glass - Service Specifications
    • Windshield/WINDOWGLASS
  • Wiper/Washer Systems
    • Wiper & Washer
    • Wiper System And Washer System - Service Specifications
• Body & Frame
  • Door Locks
    • Door Lock
    • Engine Immobilizer
    • Theft Deterrent
    • Theft Deterrent - Service Specifications
  • Exterior Body Panels
    • (Door / Hatch)
    • Engine Hood / Door - Service Specifications
  • Exterior/Interior Trim
    • Exterior
    • Exterior Trim - Service Specifications
    • Interior
  • Mirrors
    • Mirror
    • Mirror - Service Specifications
  • Seats
    • Seat - Service Specifications
    • Seats - Climate Control Seat System & Seat Vibration System Description And Diagnostics
    • Seats - Component And Assembly Removal, Disassembly, Reassembly & Installation
    • Seats - Front Power Seat Control System Description And Diagnostics
    • Seats - Rear Power Seat Control System & Seat Heater System Description And Diagnostics
  • Sun Roof/T-Top/Convertible Top
    • Sliding Roof
    • Sliding Roof - Service Specifications
  • Windows
    • Windshield / Window Glass - Service Specifications
    • Windshield/WINDOWGLASS
• Brakes
  • Anti-Lock Brakes
    • Brake Control
  • Brakes Control Systems
    • Brake Control System - Service Specifications
  • Mechanical - Hydraulic
    • Brake System - Service Specifications
    • Brake System (Service Information)
  • Parking Brake System
    • Parking Brake
    • Parking Brake - Service Specifications
  • Traction Control
    • Brake Control
• Drivelines & Axles
  • Axle Shafts
    • Axle Hub - Service Specifications
    • Drive Shaft
    • Front Drive Shaft - Service Specifications
  • Differentials & Drive Axles
    • Axle Hub - Service Specifications
    • Differential
    • Differential - Service Specifications
  • Driveshaft & Universal Joints
    • Propeller Shaft
    • Propeller Shaft - Service Specifications
  • Wheel Hubs
    • Axle
    • Axle Hub - Service Specifications
• Electrical
  • Body Electrical
    • Clock & Power Outlets
    • OEM Connector End Views
    • OEM Electrical Wiring Diagram Abbreviations
    • OEM Electrical Wiring Diagram General Information
    • OEM Electrical Wiring Diagram Glossary Of Terms & Symbols
    • OEM Electrical Wiring Diagram Troubleshooting
    • OEM Electrical Wiring Harness Routing
    • OEM Ground Points
    • OEM Overall Electrical Wiring Diagram
    • OEM Part Number Of Connectors
    • OEM Power Source (Current Flow Chart)
    • OEM System Circuits
  • Charging Systems
    • Charging
    • Charging System - Service Specifications
  • Component Locations
    • Diagnostic Connector (DLC) Locations
    • Electrical Component Locator
  • Fuses & Circuit Breakers
    • OEM Junction Block, Ecu & Fuse/Relay Locations
  • Gauges
    • Clock & Power Outlets
    • Instrument Panel
    • Instrument Panel - Service Specifications
    • Meter
  • Horns
    • Horn
    • Horn - Service Specifications
  • Motors, Switches, Relays
    • Clock & Power Outlets
    • OEM Connector End Views
    • OEM Electrical Wiring Diagram Abbreviations
    • OEM Electrical Wiring Diagram General Information
    • OEM Electrical Wiring Diagram Glossary Of Terms & Symbols
    • OEM Electrical Wiring Diagram Troubleshooting
    • OEM Electrical Wiring Harness Routing
    • OEM Ground Points
    • OEM Overall Electrical Wiring Diagram
    • OEM Part Number Of Connectors
    • OEM Power Source (Current Flow Chart)
    • OEM System Circuits
  • Starter
    • Starting
    • Starting System - Service Specifications
  • Wiring Diagrams
    • OEM Connector End Views
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Mechanical
  • Auxiliary Emission Control Systems
    • Emission Control
    • Emission Control System - Service Specifications
  • Cooling System (Mechanical)
    • Block Heater
    • Cooling
    • Cooling System - Service Specifications
  • Exhaust
    • Engine Exhaust Assembly
    • Exhaust System - Service Specifications
  • Fuel System
    • Fuel
    • Fuel System - Service Specifications
  • Lubrication System
    • Lubrication
    • Lubrication System - Service Specifications
  • Mechanical
    • Block Heater
    • Engine Mechanical
    • Engine Mechanical - Service Specifications
    • Intake
    • Intake System - Service Specifications
  • Starter
    • Starting
    • Starting System - Service Specifications
• Engine Performance
  • Emissions
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Engine Control Systems
    • Engine Control System - Circuit Tests, Component Removal, Inspection & Installation
    • Engine Control System - Diagnostics - Introduction
    • Engine Control System - DTC P0010 - P0116
    • Engine Control System - DTC P0120 - P0453
    • Engine Control System - DTC P0505 - P127D
    • Engine Control System - DTC P1340 - P3190, DTC U0293
    • Engine Control System - Service Specifications
  • Fuel Delivery
    • Fuel
    • Fuel System - Service Specifications
  • Ignition System
    • Ignition
    • Ignition System - Service Specifications
  • Mode 6 - LEXUS
  • Specifications
    • Firing Order & Cylinder Identification
  • Tune-Up
    • Ignition
    • Ignition System - Service Specifications
• 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
  • OBD-II Drive Cycles
  • 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
    • Introduction
  • Identification
    • CANADIAN Model Cross-Reference
    • Introduction
    • LEXUS Engine Code Identification
    • Model Code Identification
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Automatic Stop/Start Disable
    • Diagnostic Trouble Code Definitions - General Information
    • Introduction
    • Preparation
    • Service Specifications
  • Reset Procedures
    • ATEQ TPMS Reset Procedure
    • BARTEC TPMS Reset Procedure (No. 1)
    • 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
  • Towing
    • Introduction
  • Traction Control Disable Procedures
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • General Servicing
    • Cabin Air Filter
  • HVAC Control Systems
    • Air Conditioning
    • Air Conditioning System - Service Specifications
• Hybrid/Electric Powertrain
  • Battery Management Systems
    • Hybrid Battery Control
    • Hybrid Battery Control System - Service Specifications
  • Testing and Diagnosis
    • Hybrid Service Disable Procedures
    • Hybrid Vehicle Control System - Service Specifications
    • L110F Hybrid Vehicle Control (DTC P0338-885-To-P0878-877)
    • L110F Hybrid Vehicle Control (DTC P0990-897-To-P0A1D-187)
    • L110F Hybrid Vehicle Control (DTC P0A1D-390-To-P0A78-504)
    • L110F Hybrid Vehicle Control (DTC P0A78-505-To-DTC P0A94-550)
    • L110F Hybrid Vehicle Control (DTC P0A94-553-To-DTC P1556-182)
    • L110F Hybrid Vehicle Control (DTC P1557-887-To-DTC P3107-215)
    • L110F Hybrid Vehicle Control (DTC P3108-535-To-DTC U0424-537)
    • L110F Hybrid Vehicle Control (Excludes DTC Tests)
• Maintenance
  • Procedures
    • Maintenance
    • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Pre-Collision
    • Pre-Collision - Service Specifications
    • Supplemental Restraint System
    • Supplemental Restraint System - Service Specifications
  • Restraints Control Systems
    • Seat Belt
    • Seat Belt - Service Specifications
  • Seat Belts
    • Seat Belt
    • Seat Belt - Service Specifications
• Steering
  • Manual Steering
    • Power Steering
    • Power Steering System - Service Specifications
  • Power Steering
    • Power Steering
    • Power Steering System - Service Specifications
  • Steering Column
    • Steering Column
    • Steering Column - Service Specifications
• Suspension
  • Front Suspension
    • Axle
    • Suspension
    • Suspension System - Service Specifications
  • Rear Suspension
    • Suspension
    • Suspension System - Service Specifications
  • Suspension Control Systems
    • Suspension Control
    • Suspension Control System - Service Specifications
  • Wheel Alignment
    • Suspension
  • Wheels & Tire System
    • Tire And Wheel - Service Specifications
    • Tire Pressure Warning System
• Transmission
  • Automatic Trans
    • Hybrid Transaxle - Service Information
    • Hybrid Transaxle - Service Specifications
  • Transfer Case
    • Transfer Case
    • Transfer Case - Service Specifications
• External Pages