Jason Miller is a diesel technology specialist with over 12 years of practical experience in diesel engine electronics and diagnostics. He graduated from Universal Technical Institute (UTI) with a major in diesel systems and vehicle electronics. Jason has worked at several professional diesel repair shops, specializing in OBD fault code analysis, sensor diagnostics, and ECU logic. His expertise lies in translating complex diagnostic data into clear, actionable troubleshooting steps for technicians and diesel truck owners.
