Repair and Diagnosis

You are viewing the "split tree" of links. The tree is cut off at a certain depth to keep the page loading fast, but you may have to click multiple links to get to the content you want.
View "full tree" with all links on one page (will load slowly, but easier to use ctrl-f to search all pages)

Expand All (for easy ctrl-f) Collapse All

• Quick Lookups
  • Common Specs & Procedures - 3.0L (M54)
  • DTC Index
  • Electrical Component Locations
    • Diagnostic Connector (DLC) Locations
    • Electrical Component Locator
  • Fluids
  • Technical Bulletins
    • Campaigns
    • Safety Recalls
    • Tech Tips
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • Connector End Views (E53)
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Accessories & Equipment
  • Anti-Theft Systems
    • Audio, Navigation, Anti-Theft And Restraints - Repair
    • Audio, Navigation, Anti-Theft And Restraints - Special Tools
    • Audio, Navigation, Anti-Theft And Restraints - Tightening Torques
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • Body Equipment - Tightening Torques
    • Electrical Drives - Repair Instructions
    • EWS Locking And Anti-Theft System - Overview
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
    • Remote Keyless Entry - Service Information
  • Collision/Avoidance
    • BMW Night Vision -- Overview
    • Distance Systems, Cruise Control - Repair Instructions
  • Communication Devices
    • Bus System Troubleshooting - Overview
    • Cellular Communication Systems - Overview
    • Introduction To Bus Systems - Overview
    • Most Bus Diagnostics - Overview
  • Cruise Control Systems
    • Distance Systems, Cruise Control - Repair Instructions
  • Drivers Assistance Systems - ADAS
    • BMW Night Vision -- Overview
  • Entertainment Systems
    • Audio, Navigation, Anti-Theft And Restraints - Repair
    • Audio, Navigation, Anti-Theft And Restraints - Special Tools
    • Audio, Navigation, Anti-Theft And Restraints - Tightening Torques
    • BMW Universal BLUETOOTH - Overview
  • Exterior Lights
    • Lights - Repair Instructions
    • Lights - Technical Data
  • Gauges & Instrument Panels
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • Body Equipment - Tightening Torques
    • Communication Systems - Repair Instructions
    • Driver Information - Overview - X5
    • Engine Electrical System - Repair (M54)
    • Engine Electrical System - Special Tools (M54)
    • Engine Electrical System - Technical Data (M54)
    • Engine Electrical System - Tightening Torques (M54)
    • Instruments - Repair Instructions
  • Headlights
    • Electrical Drives - Repair Instructions
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
    • Lights - Repair Instructions
    • Lights - Technical Data
  • Horns
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
  • Infotainment
    • Audio, Navigation, Anti-Theft And Restraints - Repair
    • Audio, Navigation, Anti-Theft And Restraints - Special Tools
    • Audio, Navigation, Anti-Theft And Restraints - Tightening Torques
    • BMW Universal BLUETOOTH - Overview
  • Interior/Exterior Trim
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • Body Equipment - Tightening Torques
    • Operating Fluids - Body Equipment
  • Interior/Illumination Lights
    • Lights - Repair Instructions
    • Lights - Technical Data
  • Memory Modules
    • Electrical Drives - Repair Instructions
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
  • Mirrors
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • Body Equipment - Tightening Torques
    • Electrical Drives - Repair Instructions
  • Seats
    • Electrical Drives - Repair Instructions
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
    • Operating Fluids - Seats
    • Seats - Repair
    • Seats - Special Tools
    • Seats - Tightening Torques
  • Steering Column Switches
    • Electrical Drives - Repair Instructions
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
  • Window Motors & Regulators
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • Body Equipment - Tightening Torques
    • Electrical Drives - Repair Instructions
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
  • Wiper/Washer Systems
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
• Body & Frame
  • Door Locks
    • Audio, Navigation, Anti-Theft And Restraints - Repair
    • Audio, Navigation, Anti-Theft And Restraints - Special Tools
    • Audio, Navigation, Anti-Theft And Restraints - Tightening Torques
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • Body Equipment - Tightening Torques
    • Electrical Drives - Repair Instructions
    • EWS Locking And Anti-Theft System - Overview
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
    • Remote Keyless Entry - Service Information
  • Exterior Body Panels
    • Body - Special Tools
  • Exterior/Interior Trim
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • Body Equipment - Tightening Torques
    • Operating Fluids - Body Equipment
  • Mirrors
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • Body Equipment - Tightening Torques
    • Electrical Drives - Repair Instructions
  • Seats
    • Electrical Drives - Repair Instructions
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
    • Operating Fluids - Seats
    • Seats - Repair
    • Seats - Special Tools
    • Seats - Tightening Torques
  • Sun Roof/T-Top/Convertible Top
    • Electrical Drives - Repair Instructions
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
    • Operating Fluids - Sunroof And Convertible Top
    • Slide/Tilt Roof - Repair
    • Slide/Tilt Roof - Service Information
    • Slide/Tilt Roof - Tightening Torques
  • Windows
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • Body Equipment - Tightening Torques
    • Electrical Drives - Repair Instructions
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
• Brakes
  • Mechanical - Hydraulic
    • Brakes - Repair
    • Brakes - Special Tools
    • Brakes - Tightening Torques
    • Operating Fluids - Brakes
    • Operating Fluids - Pedals
    • Pedals - Repair
    • Pedals - Tightening Torques
• Drivelines & Axles
  • Axle Shafts
    • Axle Shafts (Front & Rear) - Repair
    • Front Axle - Special Tools
    • Front Axle - Technical Data
    • Front Axle - Tightening Torques
    • Operating Fluids - Front Axle
    • Operating Fluids - Rear Axle
    • Rear Axle - Special Tools
    • Rear Axle - Technical Data
    • Rear Axle - Tightening Torques
  • Differentials & Drive Axles
    • Front Axle - Special Tools
    • Front Axle - Technical Data
    • Front Axle - Tightening Torques
    • Operating Fluids - Front Axle
    • Operating Fluids - Rear Axle
    • Rear Axle - Special Tools
    • Rear Axle - Technical Data
    • Rear Axle - Tightening Torques
  • Driveshaft & Universal Joints
    • Operating Fluids - Drive Shaft
    • Propeller Shaft - Repair
    • Propeller Shaft - Special Tools
    • Propeller Shaft - Technical Data
    • Propeller Shaft - Tightening Torques
• Electrical
  • Body Electrical
    • Body Electronics III - Overview
    • Breakout Boxes & Connectors - Overview
    • CIP Programming - Overview
    • Connector End Views (E53)
    • DVOM - Overview
    • Electric Signals - Overview
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
    • Operating Fluids - Electrical System
    • ZKE III Central Body Electronics - Overview - X5
  • Charging Systems
    • Battery - Overview
    • Charging Systems - Overview
    • Engine Electrical System - Repair (M54)
    • Engine Electrical System - Special Tools (M54)
    • Engine Electrical System - Technical Data (M54)
    • Engine Electrical System - Tightening Torques (M54)
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
    • Generators & Regulators
  • Component Locations
    • Diagnostic Connector (DLC) Locations
    • Electrical Component Locator
  • Fuses & Circuit Breakers
    • Fuse Assignment Symbol Definitions
    • Fuses & Circuit Breakers - E53
  • Gauges
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • Body Equipment - Tightening Torques
    • Communication Systems - Repair Instructions
    • Driver Information - Overview - X5
    • Engine Electrical System - Repair (M54)
    • Engine Electrical System - Special Tools (M54)
    • Engine Electrical System - Technical Data (M54)
    • Engine Electrical System - Tightening Torques (M54)
    • Instruments - Repair Instructions
  • Horns
    • Body Equipment - Repair
    • Body Equipment - Special Tools
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
  • Motors, Switches, Relays
    • Body Electronics III - Overview
    • Breakout Boxes & Connectors - Overview
    • CIP Programming - Overview
    • Connector End Views (E53)
    • DVOM - Overview
    • Electric Signals - Overview
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
    • Operating Fluids - Electrical System
    • ZKE III Central Body Electronics - Overview - X5
  • Starter
    • Engine Electrical System - Repair (M54)
    • Engine Electrical System - Special Tools (M54)
    • Engine Electrical System - Technical Data (M54)
    • Engine Electrical System - Tightening Torques (M54)
    • Starters
    • Starting Systems - Overview
  • Wiring Diagrams
    • Connector End Views (E53)
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Mechanical
  • Cooling System (Mechanical)
    • Cooling System - Repair (M54)
    • Cooling System - Special Tools (M54)
    • Cooling System - Technical Data (M54)
    • Cooling System - Tightening Torques (M54)
    • Engine - Repair (M54)
    • Operating Fluids - Radiator
  • Exhaust
    • Exhaust System - Repair
    • Exhaust System - Tightening Torques (M54)
    • Operating Fluids - Exhaust System
  • Fuel System
    • Engine Diagnosis - Overview
    • Fuel Supply System - Repair (M54)
    • Fuel Supply System - Service Information
    • Fuel Supply System - Special Tools (M54)
    • Fuel Supply System - Technical Data (M54)
    • Fuel Supply System - Tightening Torques (M54)
    • Fuel System - Operating Fluids
    • Fuel System - Repair (M54)
    • Fuel System - Special Tools
    • Fuel System - Technical Data (M54)
    • Fuel System - Tightening Torques (M54)
  • Mechanical
    • Basic Measuring Techniques - Overview
    • Engine - Repair (M54)
    • Engine - Special Tools (M54)
    • Engine - Technical Data (M54)
    • Engine - Tightening Torques (M54)
    • Engine And Gearbox Mounting - Repair (M54)
    • Engine And Gearbox Mounting - Special Tools (M54)
    • Engine And Gearbox Mounting - Tightening Torques (M54)
    • Engine Diagnosis - Overview
    • Engine Technology - Overview
    • M54 Engine - Overview
    • M62 Engine - Overview
    • Maintenance And General Information - Tightening Torques
    • Operating Fluids - Engine
  • Starter
    • Engine Electrical System - Repair (M54)
    • Engine Electrical System - Special Tools (M54)
    • Engine Electrical System - Technical Data (M54)
    • Engine Electrical System - Tightening Torques (M54)
    • Starters
    • Starting Systems - Overview
• Engine Performance
  • Emissions
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Engine Control Systems
    • Engine - Repair (M54)
  • Fuel Delivery
    • Engine Diagnosis - Overview
    • Fuel Supply System - Repair (M54)
    • Fuel Supply System - Service Information
    • Fuel Supply System - Special Tools (M54)
    • Fuel Supply System - Technical Data (M54)
    • Fuel Supply System - Tightening Torques (M54)
    • Fuel System - Operating Fluids
    • Fuel System - Repair (M54)
    • Fuel System - Special Tools
    • Fuel System - Technical Data (M54)
    • Fuel System - Tightening Torques (M54)
  • Ignition System
    • Engine Diagnosis - Overview
    • Engine Electrical System - Repair (M54)
    • Engine Electrical System - Special Tools (M54)
    • Engine Electrical System - Technical Data (M54)
    • Engine Electrical System - Tightening Torques (M54)
  • Mode 6
    • Mode 06 Data
  • Remove, Overhaul & Install
    • Engine Electrical System - Repair (M54)
    • Engine Electrical System - Special Tools (M54)
    • Engine Electrical System - Technical Data (M54)
    • Engine Electrical System - Tightening Torques (M54)
  • Specifications
    • Firing Order & Cylinder Identification
  • System
    • Coding And Programming - Overview
    • Diagnostic Trouble Codes - 6-Speed ZF Transmission
    • Diagnostic Trouble Codes - DTC P0010 - DTC P1199 (N62, N73)
    • Diagnostic Trouble Codes - DTC P1230 - DTC U1135 (N62, N73)
    • Diagnostic Trouble Codes With Test Charts (6-CYL)
    • Emissions - Overview
    • Mode 06 Data
    • Understanding Diagnostics - Overview
  • Testing & Diagnosis
    • Coding And Programming - Overview
    • Diagnostic Trouble Codes - 6-Speed ZF Transmission
    • Diagnostic Trouble Codes - DTC P0010 - DTC P1199 (N62, N73)
    • Diagnostic Trouble Codes - DTC P1230 - DTC U1135 (N62, N73)
    • Diagnostic Trouble Codes With Test Charts (6-CYL)
    • Emissions - Overview
    • Mode 06 Data
    • Understanding Diagnostics - Overview
  • Theory and Operation
    • Emissions - Overview
    • Understanding Diagnostics - Overview
  • Tune-Up
    • Engine Diagnosis - Overview
    • Engine Electrical System - Repair (M54)
    • Engine Electrical System - Special Tools (M54)
    • Engine Electrical System - Technical Data (M54)
    • Engine Electrical System - Tightening Torques (M54)
• 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
  • Drive Cycles
    • Emissions - Overview
    • 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
  • Identification
    • BMW Model & Engine Identification
    • CANADIAN Model Cross-Reference
    • Euro English-To-U.S. Translations
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Coding And Programming - Overview - All Models
    • Maintenance And General Information - Repair
    • Maintenance And General Information - Special Tools
    • Maintenance And General Information - Tightening Torques
    • Model Update - Overview
    • New Model Features - Overview - E53
    • Operating Fluids - Maintenance & General Information
  • Reset Procedures
    • ATEQ TPMS Reset Procedure
    • BARTEC TPMS Reset Procedure
    • Maintenance Reminder Light (Reset Procedures)
    • Tire Pressure Monitor Systems
  • Restraints
    • Air Bag Deactivation Procedures
  • Specifications Index
    • Common Specs & Procedures - 3.0L (M54)
  • 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
    • Heating And Air Conditioning - Repair
    • Heating And Air Conditioning - Special Tools
    • Heating And Air Conditioning - Technical Data
    • Heating And Air Conditioning - Tightening Torques
    • Operating Fluids - Air Conditioning And Heating
• Maintenance
  • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Air Bag Deactivation Procedures
    • Audio, Navigation, Anti-Theft And Restraints - Repair
    • Audio, Navigation, Anti-Theft And Restraints - Special Tools
    • Audio, Navigation, Anti-Theft And Restraints - Tightening Torques
    • General Electrical System - Repair Instructions
    • General Electrical System - Special Tools
    • General Electrical System - Tightening Torques
    • Multiple Restraints System - Overview
    • Passive Safety Systems - Overview
    • Restraints - Overview
  • Restraints Control Systems
    • Multiple Restraints System - Overview
    • Passive Safety Systems - Overview
    • Restraints - Overview
  • Seat Belts
    • Multiple Restraints System - Overview
    • Passive Safety Systems - Overview
    • Restraints - Overview
• Steering
  • Manual Steering
    • Steering - Operating Fluids
    • Steering And Wheel Alignment - Repair
    • Steering And Wheel Alignment - Special Tools
    • Steering And Wheel Alignment - Technical Data
    • Steering And Wheel Alignment - Tightening Torques
  • Power Steering
    • Steering - Operating Fluids
    • Steering And Wheel Alignment - Repair
    • Steering And Wheel Alignment - Special Tools
    • Steering And Wheel Alignment - Technical Data
    • Steering And Wheel Alignment - Tightening Torques
• Suspension
  • Electronic Suspension
    • Dynamic Stability Control III - Overview
    • Integrated Suspension Systems - Operating Fluids
    • Integrated Suspension Systems - Repair
    • Integrated Suspension Systems - Tightening Torques
    • XDRIVE - Dynamic Stability Control - Overview
  • Front Suspension
    • Chassis Dynamics -- Overview
    • Operating Fluids - Front Axle
    • Steering And Wheel Alignment - Repair
    • Steering And Wheel Alignment - Special Tools
    • Steering And Wheel Alignment - Technical Data
    • Steering And Wheel Alignment - Tightening Torques
    • Suspension - Front
    • Suspension Systems - Overview
    • UNDERCAR Technology - Overview
  • Rear Suspension
    • Chassis Dynamics -- Overview
    • Operating Fluids - Rear Axle
    • Rear Axle - Special Tools
    • Rear Axle - Technical Data
    • Rear Axle - Tightening Torques
    • Suspension Systems - Overview
    • UNDERCAR Technology - Overview
  • Wheel Alignment
    • Steering - Operating Fluids
    • Steering And Wheel Alignment - Repair
    • Steering And Wheel Alignment - Special Tools
    • Steering And Wheel Alignment - Technical Data
    • Steering And Wheel Alignment - Tightening Torques
  • Wheels & Tire System
    • Operating Fluids - Wheels And Tires
    • Wheel And Tires - Repair
    • Wheel And Tires - Service Information
    • Wheel And Tires - Special Tools
    • Wheel And Tires - Technical Data
    • Wheel And Tires - Tightening Torques
• Transmission
  • Automatic Trans
    • Automatic Transmission - Removal & Installation - X5 (A5S 440Z)
    • Automatic Transmission - Service Information
    • Automatic Transmission - Special Tools
    • Automatic Transmission - Tightening Torques
    • Automatic Transmission Control - Overview
    • Diagnostic Trouble Codes - 6-Speed ZF Transmission
    • Diagnostic Trouble Codes With Test Charts (6-CYL)
    • Electronic Transmission Control - Overview
    • Engine And Gearbox Mounting - Repair (M54)
    • Engine And Gearbox Mounting - Special Tools (M54)
    • Engine And Gearbox Mounting - Tightening Torques (M54)
    • Gear Shift Mechanism - Repair
    • Gear Shift Mechanism - Tightening Torques
    • Operating Fluids - Automatic Transmission
    • Operating Fluids - Gear Shift Mechanism
    • Standard/Automatic Transmission - Overview
  • Clutch
    • Clutch - Repair
    • Clutch - Special Tools
    • Clutch - Tightening Torques
    • Clutch - Torque Specifications
    • Operating Fluids - Clutch
    • Pedals - Repair
    • Pedals - Tightening Torques
  • Manual Trans
    • Engine And Gearbox Mounting - Repair (M54)
    • Engine And Gearbox Mounting - Special Tools (M54)
    • Engine And Gearbox Mounting - Tightening Torques (M54)
    • Gear Shift Mechanism - Repair
    • Gear Shift Mechanism - Tightening Torques
    • On-Vehicle Servicing - (GS637BZ & S5D 280Z/S5D 320Z, 4WD)
    • Operating Fluids - Gear Shift Mechanism
    • Operating Fluids - Manual Transmission
    • Removal & Installation - X5 (S5D 280Z)
  • Transfer Case
    • Transfer Case - Description & Operation
    • Transfer Case - Operating Fluids
    • Transfer Case - Overhaul
    • Transfer Case - Overview (X-Drive)
    • Transfer Case - Removal & Installation
    • Transfer Case - Special Tools
    • Transfer Case - Tightening Torques
    • Transfer Case Servicing
• External Pages