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Automotive Diagnostics; Master Modern Vehicle Systems

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What does the Automotive Diagnostics course cover?

Automotive Diagnostics is covered here in 15 modules: Foundations of Automotive Diagnostics, Mastering the Scan Tool, Engine Diagnostics: Fuel and Ignition Systems and 12 more. The outline lists 156 specific topics, opening with introduction to Automotive Systems: Overview of vehicle architecture, major systems (engine, transmission, chassis, body), and their interdependencies.

How do you approach Automotive Diagnostics step by step?

The work is sequenced in 15 stages. It starts with Foundations of Automotive Diagnostics, moves through Mastering the Scan Tool and Engine Diagnostics: Fuel and Ignition Systems, and ends at Introduction to Automotive Cybersecurity. Each stage carries its own topic list, so the sequence is followed rather than summarised.

What is in Module 1 of the Automotive Diagnostics course?

Module 1 is Foundations of Automotive Diagnostics. It works through introduction to Automotive Systems: Overview of vehicle architecture, major systems (engine, transmission, chassis, body), and their interdependencies., basic Electrical Principles: Voltage, current, resistance, Ohm's Law, series and parallel circuits, and their application in automotive systems., understanding Wiring Diagrams: Interpreting schematic diagrams, identifying components and circuits, and tracing wiring paths. and 6 more.

What is automotive diagnostic training?

The Automotive Diagnostics outline covers this across diagnostic Tools Overview: Introduction to various diagnostic tools, including scan tools, oscilloscopes, and lab scopes; their capabilities and limitations., reading Diagnostic Trouble Codes (DTCs): Understanding DTC structure, interpreting code definitions, and prioritizing diagnostic steps. and bi-directional Controls: Using bi-directional controls to activate components, verify functionality, and perform diagnostic tests., and 66 further topics.

How is the Automotive Diagnostics course delivered?

The Automotive Diagnostics course is fully self-paced with immediate online access after enrolment. Access does not expire and future updates are included at no cost. It can be taken on any device, and a certificate of completion is issued by The Art of Service when you finish.

How much does the Automotive Diagnostics course cost?

The Automotive Diagnostics course is $199 as a one time payment. There is no subscription, no per seat licence and no hidden fee. Enrolment carries a 30 day satisfied or refunded guarantee, so it can be assessed in full before you commit.

Closely related courses: Remote Diagnostics in Predictive Vehicle Maintenance, On Board Diagnostics in Automotive Cybersecurity, In Vehicle Cybersecurity in Automotive Cybersecurity, In Vehicle Network in Automotive Cybersecurity.

More answers: what you get with every course, refund policy, all help answers.

Automotive Diagnostics: Master Modern Vehicle Systems - Course Curriculum

Automotive Diagnostics: Master Modern Vehicle Systems

Unlock the secrets of modern vehicle diagnostics and become a sought-after automotive expert. This comprehensive course is designed for aspiring and experienced technicians who want to master the art of diagnosing and repairing today's complex automotive systems. Through a blended learning approach combining engaging video lectures, hands-on projects, and real-world case studies, you'll gain the knowledge and skills necessary to confidently tackle even the most challenging diagnostic problems. Upon successful completion, you will receive a valuable CERTIFICATE issued by The Art of Service, validating your expertise in automotive diagnostics.

Our curriculum is interactive, engaging, comprehensive, personalized, up-to-date, practical, filled with real-world applications, and features high-quality content delivered by expert instructors. You'll benefit from flexible learning, a user-friendly and mobile-accessible platform, a thriving community-driven environment, actionable insights, hands-on projects, bite-sized lessons, lifetime access, gamification, and progress tracking.



Course Curriculum

Module 1: Foundations of Automotive Diagnostics

  • Introduction to Automotive Systems: Overview of vehicle architecture, major systems (engine, transmission, chassis, body), and their interdependencies.
  • Basic Electrical Principles: Voltage, current, resistance, Ohm's Law, series and parallel circuits, and their application in automotive systems.
  • Understanding Wiring Diagrams: Interpreting schematic diagrams, identifying components and circuits, and tracing wiring paths.
  • Multimeter Mastery: Using a multimeter to measure voltage, current, resistance, and continuity; interpreting readings and troubleshooting circuits.
  • Automotive Sensors and Actuators: Identifying different types of sensors (temperature, pressure, position, speed) and actuators (solenoids, relays, motors); understanding their function and operation.
  • Grounding Techniques: Importance of proper grounding, identifying ground points, testing for ground faults, and repairing grounding issues.
  • Introduction to CAN Bus: Understanding Controller Area Network (CAN) bus communication, data flow, and its role in modern vehicle systems.
  • Safety Precautions: Importance of safety procedures when working with electrical systems, high-voltage systems, and hazardous materials.
  • Diagnostic Tools Overview: Introduction to various diagnostic tools, including scan tools, oscilloscopes, and lab scopes; their capabilities and limitations.

Module 2: Mastering the Scan Tool

  • Scan Tool Operation: Connecting and configuring a scan tool, navigating menus, and accessing vehicle data.
  • Reading Diagnostic Trouble Codes (DTCs): Understanding DTC structure, interpreting code definitions, and prioritizing diagnostic steps.
  • Clearing DTCs: When and how to clear DTCs safely; understanding the implications of clearing codes without proper diagnosis.
  • Live Data Analysis: Monitoring real-time sensor data, identifying abnormal readings, and correlating data with vehicle performance.
  • Freeze Frame Data: Analyzing freeze frame data to understand the conditions present when a DTC was set.
  • Special Functions: Utilizing scan tool special functions such as relearns, calibrations, and adaptations.
  • Bi-directional Controls: Using bi-directional controls to activate components, verify functionality, and perform diagnostic tests.
  • Module Programming and Flashing: Introduction to module programming and flashing; understanding the risks and requirements involved.
  • Software Updates: Keeping your scan tool software up-to-date to ensure compatibility with the latest vehicle models and systems.
  • Navigating Scan Tool Menus Effectively: Optimizing your workflow using shortcuts and customizing the scan tool interface.

Module 3: Engine Diagnostics: Fuel and Ignition Systems

  • Fuel System Fundamentals: Understanding fuel delivery systems, fuel injectors, fuel pumps, and fuel pressure regulation.
  • Diagnosing Fuel Injector Problems: Testing fuel injectors for proper operation, identifying leaks, and diagnosing injector failures.
  • Fuel Pressure Testing: Measuring fuel pressure, interpreting results, and diagnosing fuel pump and regulator issues.
  • Air Induction System Diagnostics: Inspecting air filters, intake manifolds, and throttle bodies for leaks and obstructions.
  • Mass Airflow (MAF) Sensor Diagnostics: Testing MAF sensors, interpreting readings, and diagnosing MAF sensor failures.
  • Oxygen (O2) Sensor Diagnostics: Understanding O2 sensor operation, interpreting sensor readings, and diagnosing O2 sensor failures.
  • Ignition System Fundamentals: Understanding ignition coils, spark plugs, distributors (if applicable), and ignition timing.
  • Diagnosing Ignition Coil Problems: Testing ignition coils for proper operation, identifying short circuits, and diagnosing coil failures.
  • Spark Plug Inspection: Inspecting spark plugs for wear, damage, and deposits; interpreting plug condition to diagnose engine problems.
  • Ignition Timing Verification: Verifying ignition timing using a timing light (if applicable) and adjusting timing as needed.
  • Crankshaft and Camshaft Position Sensor Diagnostics: Testing sensors, understanding waveforms, diagnosing timing issues.
  • Troubleshooting Misfires: Diagnosing the root cause of engine misfires, using scan tool data and physical inspection.

Module 4: Engine Diagnostics: Mechanical Systems

  • Compression Testing: Performing compression tests, interpreting results, and diagnosing cylinder compression problems.
  • Leak-Down Testing: Performing leak-down tests, identifying the source of leaks, and diagnosing valve and ring problems.
  • Valve Train Diagnostics: Inspecting valve train components (valves, lifters, pushrods, rocker arms) for wear and damage.
  • Timing Belt/Chain Inspection: Inspecting timing belts and chains for wear and damage; verifying proper timing alignment.
  • Engine Noise Diagnosis: Identifying and diagnosing engine noises, such as knocking, pinging, ticking, and rattling.
  • Oil Pressure Testing: Measuring oil pressure, interpreting results, and diagnosing oil pump and oil pressure sensor issues.
  • Cooling System Diagnostics: Pressure testing the cooling system, inspecting hoses and radiator, and diagnosing leaks and overheating problems.
  • Thermostat Testing: Testing the thermostat for proper operation and diagnosing overheating and undercooling problems.
  • Water Pump Inspection: Inspecting the water pump for leaks and bearing wear.
  • Cylinder Head Gasket Diagnosis: Diagnosing cylinder head gasket failures, using compression testing and other diagnostic techniques.
  • Understanding PCV Systems: The role of the Positive Crankcase Ventilation (PCV) system and common issues.

Module 5: Transmission Diagnostics

  • Automatic Transmission Fundamentals: Understanding automatic transmission operation, gear ratios, and hydraulic systems.
  • Manual Transmission Fundamentals: Understanding manual transmission operation, clutch systems, and gear shifting mechanisms.
  • Transmission Fluid Inspection: Inspecting transmission fluid for level, condition, and contamination; interpreting fluid condition to diagnose transmission problems.
  • Diagnosing Shift Problems: Identifying and diagnosing shift problems, such as slipping, harsh shifting, and delayed engagement.
  • Solenoid Testing: Testing transmission solenoids for proper operation and diagnosing solenoid failures.
  • Transmission Pressure Testing: Measuring transmission pressure, interpreting results, and diagnosing hydraulic system problems.
  • Torque Converter Diagnosis: Diagnosing torque converter problems, such as stalling, vibration, and poor performance.
  • Transmission Control Module (TCM) Diagnostics: Diagnosing TCM problems using a scan tool and wiring diagrams.
  • Driveline Inspection: Inspecting driveshafts, U-joints, and CV joints for wear and damage.
  • Differential Diagnosis: Inspecting and diagnosing differential problems, such as noise, vibration, and leaks.
  • Four-Wheel Drive (4WD) System Diagnostics: Understanding and diagnosing 4WD system problems.

Module 6: ABS and Brake System Diagnostics

  • Brake System Fundamentals: Understanding hydraulic brake systems, disc brakes, drum brakes, and brake lines.
  • ABS System Fundamentals: Understanding Anti-lock Braking System (ABS) operation, wheel speed sensors, and ABS control modules.
  • Brake Pad and Rotor Inspection: Inspecting brake pads and rotors for wear and damage; measuring rotor thickness and runout.
  • Brake Caliper Inspection: Inspecting brake calipers for leaks, binding, and corrosion.
  • Brake Line Inspection: Inspecting brake lines for leaks, corrosion, and damage.
  • Brake Fluid Inspection: Inspecting brake fluid for level, condition, and contamination; testing brake fluid for moisture content.
  • Diagnosing Brake Noise: Identifying and diagnosing brake noises, such as squealing, grinding, and clicking.
  • ABS Sensor Diagnostics: Testing ABS sensors, interpreting sensor readings, and diagnosing ABS sensor failures.
  • ABS Control Module Diagnostics: Diagnosing ABS control module problems using a scan tool and wiring diagrams.
  • Brake Bleeding Procedures: Performing brake bleeding procedures to remove air from the brake lines.
  • Electronic Parking Brake (EPB) Diagnostics: Diagnosing electronic parking brake systems.

Module 7: Steering and Suspension Diagnostics

  • Steering System Fundamentals: Understanding power steering systems, steering racks, and steering linkages.
  • Suspension System Fundamentals: Understanding suspension systems, shocks, struts, springs, and control arms.
  • Diagnosing Steering Problems: Identifying and diagnosing steering problems, such as looseness, play, and noise.
  • Diagnosing Suspension Problems: Identifying and diagnosing suspension problems, such as sagging, bouncing, and noise.
  • Shock and Strut Inspection: Inspecting shocks and struts for leaks, damage, and wear.
  • Ball Joint Inspection: Inspecting ball joints for looseness and play.
  • Tie Rod End Inspection: Inspecting tie rod ends for looseness and play.
  • Wheel Alignment Basics: Understanding wheel alignment parameters (camber, caster, toe) and their effect on vehicle handling.
  • Electronic Steering Systems: Understanding and diagnosing electronic power steering (EPS) systems.
  • Air Suspension Systems: Understanding and diagnosing air suspension systems.

Module 8: HVAC System Diagnostics

  • HVAC System Fundamentals: Understanding air conditioning and heating systems, refrigerants, compressors, and evaporators.
  • Refrigerant Handling Procedures: Understanding refrigerant handling procedures, safety precautions, and regulations.
  • Leak Detection Techniques: Using leak detection tools (UV dye, electronic leak detectors) to find refrigerant leaks.
  • Compressor Diagnostics: Testing compressors for proper operation and diagnosing compressor failures.
  • Expansion Valve Diagnostics: Testing expansion valves for proper operation and diagnosing valve failures.
  • Evaporator Diagnostics: Inspecting evaporators for leaks and diagnosing evaporator problems.
  • Heater Core Diagnostics: Inspecting heater cores for leaks and diagnosing heater core problems.
  • Blower Motor Diagnostics: Testing blower motors for proper operation and diagnosing motor failures.
  • HVAC Control Module Diagnostics: Diagnosing HVAC control module problems using a scan tool and wiring diagrams.
  • Blend Door Actuator Diagnostics: Diagnosing blend door actuator problems.
  • Refrigerant Charging Procedures: Performing refrigerant charging procedures using proper equipment and techniques.

Module 9. Body Electrical and Accessories: Horn System Diagnostics: Diagnosing horn malfunctions

  • Lighting Systems Diagnostics: Troubleshooting headlights, taillights, turn signals, and interior lights.
  • Window and Door Lock System Diagnostics: Diagnosing power window and door lock malfunctions.
  • Wiper System Diagnostics: Troubleshooting windshield wiper motor and linkage problems.
  • Horn System Diagnostics: Diagnosing horn malfunctions.
  • Airbag System (SRS) Fundamentals: Understanding Supplemental Restraint System (SRS) operation and safety precautions.
  • Airbag System Diagnostics: Diagnosing airbag system problems using a scan tool and wiring diagrams.
  • Seatbelt System Diagnostics: Inspecting seatbelts for proper operation and diagnosing seatbelt pre-tensioner problems.
  • Central Locking System Diagnostics: Understanding the operation of central locking systems and diagnosing common faults.
  • Alarm System Diagnostics: Troubleshooting alarm system malfunctions.
  • Infotainment System Diagnostics: Diagnosing radio, navigation, and entertainment system problems.
  • Advanced Driver-Assistance Systems (ADAS) Overview: Introduction to ADAS technologies and their diagnostic implications.

Module 10: Advanced Diagnostics and Troubleshooting

  • Using Oscilloscopes for Automotive Diagnostics: Understanding oscilloscope operation and interpreting waveforms.
  • Waveform Analysis Techniques: Analyzing waveforms to diagnose sensor problems, ignition problems, and fuel injection problems.
  • Network Communication Diagnostics: Diagnosing CAN bus communication problems, LIN bus problems, and other network issues.
  • Voltage Drop Testing: Using voltage drop testing to find high-resistance connections and wiring problems.
  • Component Testing Techniques: Using various testing techniques to diagnose component failures.
  • Wiring Harness Repair Techniques: Repairing damaged wiring harnesses and connectors.
  • Advanced Scan Tool Functions: Utilizing advanced scan tool functions such as guided diagnostics and data logging.
  • Using Technical Service Bulletins (TSBs): Accessing and utilizing TSBs to diagnose and repair common vehicle problems.
  • Case Studies in Automotive Diagnostics: Analyzing real-world diagnostic case studies to improve troubleshooting skills.
  • Customer Communication: Effectively communicating diagnostic findings and repair recommendations to customers.
  • Diagnostic Strategies and Workflow: Developing efficient diagnostic strategies and improving workflow.

Module 11: Hybrid and Electric Vehicle (EV) Diagnostics (Introductory)

  • Hybrid Vehicle Fundamentals: Understanding hybrid vehicle architecture, including series, parallel, and series-parallel hybrids.
  • Electric Vehicle Fundamentals: Understanding electric vehicle architecture, battery packs, and electric motors.
  • High-Voltage Safety Procedures: Understanding high-voltage safety procedures and precautions.
  • Hybrid Battery Diagnostics: Diagnosing hybrid battery problems using a scan tool and other diagnostic techniques.
  • Electric Motor Diagnostics: Diagnosing electric motor problems.
  • Regenerative Braking System Diagnostics: Understanding and diagnosing regenerative braking system problems.
  • Charging System Diagnostics: Diagnosing electric vehicle charging system problems.
  • Thermal Management System Diagnostics: Understanding and diagnosing thermal management systems in hybrid and electric vehicles.
  • Introduction to Battery Management Systems (BMS): Basic overview of BMS functionality.
  • Working with High Voltage Disconnects: Understanding and safely performing high-voltage disconnect procedures.

Module 12: Diesel Engine Diagnostics (Introductory)

  • Diesel Engine Fundamentals: Understanding diesel engine operation, fuel injection systems, and compression ignition.
  • Diesel Fuel System Diagnostics: Diagnosing diesel fuel system problems, including fuel injectors, fuel pumps, and fuel filters.
  • Turbocharger Diagnostics: Diagnosing turbocharger problems, including boost leaks, overboost, and underboost conditions.
  • Exhaust Gas Recirculation (EGR) System Diagnostics: Understanding and diagnosing EGR system problems.
  • Diesel Particulate Filter (DPF) Diagnostics: Understanding and diagnosing DPF problems, including regeneration issues and filter clogging.
  • Selective Catalytic Reduction (SCR) System Diagnostics: Understanding and diagnosing SCR system problems.
  • Diesel Engine Management System Diagnostics: Diagnosing diesel engine management system problems using a scan tool.
  • Compression Testing on Diesel Engines: Performing and interpreting compression tests on diesel engines.
  • Diesel Smoke Analysis: Analyzing diesel smoke to diagnose engine problems.
  • Common Rail Fuel Injection Systems: Understanding the principles and diagnostic strategies for common rail systems.

Module 13: Understanding and Applying Diagnostic Strategies

  • The Diagnostic Process: A Step-by-Step Approach: Learn a structured approach to diagnosing any automotive issue.
  • Information Gathering and Symptom Analysis: Collecting relevant information and accurately interpreting symptoms.
  • Using Wiring Diagrams and Service Manuals Effectively: Mastering the use of technical documentation.
  • Prioritizing Diagnostic Tests: Selecting the most efficient and effective tests to perform.
  • Verifying Repairs: Ensuring that the repair has resolved the original problem.
  • Eliminating Guesswork: Applying logical reasoning and systematic testing to avoid unnecessary repairs.
  • Understanding Intermittent Problems: Strategies for diagnosing and resolving intermittent issues.
  • Documenting the Diagnostic Process: Maintaining accurate records of diagnostic steps and findings.
  • Ethical Considerations in Automotive Diagnostics: Maintaining honesty and integrity in diagnostic practices.
  • Staying Up-to-Date with Automotive Technology: Resources and strategies for continuous learning.

Module 14: Advanced Sensor Diagnostics

  • Hall Effect Sensors: Understanding the operation and diagnostic techniques for Hall effect sensors.
  • Piezoelectric Sensors: Understanding the operation and diagnostic techniques for piezoelectric sensors.
  • Variable Reluctance Sensors: Understanding the operation and diagnostic techniques for variable reluctance sensors.
  • Ultrasonic Sensors: Understanding the operation and diagnostic techniques for ultrasonic sensors.
  • Optical Sensors: Understanding the operation and diagnostic techniques for optical sensors.
  • Strain Gauge Sensors: Understanding the operation and diagnostic techniques for strain gauge sensors.
  • Temperature Sensors (Thermistors and Thermocouples): Advanced diagnostic techniques for temperature sensors.
  • Pressure Sensors (Manifold Absolute Pressure - MAP): Advanced diagnostic techniques for pressure sensors.
  • Mass Airflow Sensors (Hot Wire and Vane Type): Advanced diagnostic techniques for mass airflow sensors.
  • Oxygen Sensors (Wideband and Narrowband): Advanced diagnostic techniques for oxygen sensors.

Module 15: Introduction to Automotive Cybersecurity

  • Understanding Automotive Cybersecurity Threats: Common attack vectors and vulnerabilities in vehicle systems.
  • Security Measures in Modern Vehicles: Overview of security technologies used in automotive systems.
  • Diagnostic Implications of Cybersecurity: How security features can impact diagnostic procedures.
  • Secure Diagnostic Practices: Best practices for maintaining security during diagnostic and repair work.
  • Remote Access Security: Secure methods for remote diagnostics and software updates.
  • Data Privacy Considerations: Protecting customer data during diagnostic processes.
  • Emerging Cybersecurity Standards: Introduction to relevant industry standards and regulations.
  • Collaborating with Cybersecurity Experts: When and how to involve cybersecurity specialists in diagnostic efforts.
  • Identifying Potential Security Breaches: Recognizing signs of tampering or unauthorized access.

Upon successful completion of this course, you will receive a prestigious CERTIFICATE issued by The Art of Service, demonstrating your mastery of modern automotive diagnostic techniques.