AUT 315 Vehicle Systems Diagnostics: Scanner and Scope
Covers the use of computerized automotive diagnostic equipment, including scan tools and laboratory oscilloscopes, in the vehicle diagnostic process. Students learn to interface with vehicle control modules, retrieve and interpret diagnostic data, analyze scan tool data streams and diagnostic trouble codes, and capture and interpret lab scope waveforms for sensors and actuators. Emphasis is placed on the use of electronic service information, wiring diagrams, and system schematics to support accurate diagnosis, testing, and verification of electronic vehicle systems.
Prerequisite
AUT 317 Electrical Systems & Engine Performance with a grade of C or better.
Notes
Career Technical Education (CTE) Course
Outcomes
Upon successful completion of this course, students will be able to:
Develop and apply a structured diagnostic process that integrates technology, service information, and critical thinking to identify faults, test hypotheses, and verify repair decisions. Interface with on-board vehicle control modules using scan tools to retrieve diagnostic trouble codes, data streams, and system information. Interpret scan tool data, diagnostic trouble codes, and functional test results to diagnose electronic and control system concerns. Capture and interpret laboratory oscilloscope waveforms for engine control sensors and actuators to evaluate system performance. Locate and interpret electronic service information, wiring diagrams, and system schematics to support diagnostic testing and repair decisions. Verify diagnostic conclusions and document test results and findings using appropriate service information and professional documentation standards.