Title: (Optional) Retrieve diagnostic codes.
Course: Diesel Equipment Technology III (20107-III) > Section: HVAC: Servicing HVAC Systems (EPA 609 required)

Retrieval should include

- using an electronic service tool retrieve codes
- determining any needed action.

ASE 3: VI. Heating, Ventilation, and Air Conditioning A. General (P-1)

Process/Skill Questions:

- Where are the troubleshooting steps for retrieved codes found?
- What controller would produce codes referencing the HVAC system?