Title: Perform diagnostic procedures using the recommended electronic service tool(s).
Course: Diesel Equipment Technology III (20107-III) > Section: Electrical/Electronic Systems: Servicing Related Electrical Systems

Performance should include

- determining the connector location
- entering the correct vehicle data
- using the scan tool to acquire
  - DTC
  - on-board diagnostics (OBD) monitor status
  - freeze frame data
  - clear DTCs, when applicable.

Process/Skill Questions:

- What does the DTC’s prefix indicate about the system?
- Which systems on the vehicle can be accessed with the scan tool?