Title: Identify the causes of data bus-driven gauge malfunctions.
Course: Diesel Equipment Technology III (20107-III) > Section: Electrical/Electronic Systems: Servicing Gauges and Warning Devices

Identification should include

- determining and interpreting DTCs
- following symptom-based troubleshooting
- referring to service materials and manufacturer guidelines.

ASE 10: V. Electrical/Electronic Systems: A. General (P-2)

Process/Skill Questions:

- What steps must be taken after receiving an error message?
- Why did manufacturers begin to implement CAN bus systems?