Fault Finder Lab Mastering Root Cause Analysis

For controls, process, maintenance, automation, instrumentation, PLC, manufacturing, robotics, systems, and mechatronics engineers and technicians, plus industrial mechanics and maintenance managers.

Root cause analysis · trained hands-on

Train the instinct that ends downtime.

Fault Finder Lab builds diagnostic skill on live simulations of real machine faults. Probe, rule out, and commit to a root cause the way you would on the floor. For controls, automation, and maintenance technicians, and the managers who upskill them.

In active development · launching soon

Live simulation

Interactive machine models with real PLC logic: field devices, schematics, and multimeter probing.

Root cause method

Gauge, localize, reason. A repeatable approach to the first hour of a fault, so it isn't spent guessing.

Team competency

A record and a Fault Finder Academy certificate that show what a technician can diagnose.

For technicians & engineers

Upskill yourself.

  • Work faults on a live machine: probe, rule out, commit to a root cause.
  • Five-minute lessons on the concepts that get misdiagnosed daily: NPN vs PNP, pressure vs flow.
  • A competency record and a Fault Finder Academy certificate that show what you can diagnose.

For maintenance & engineering managers

Upskill your department.

  • Metrics: see individual and team performance reports, strengths, and where diagnosis stalls.
  • Set up your team and assign training in minutes, not quarters.
  • Downtime and OEE move when the first hour of a fault isn’t spent guessing.

Spec · in the product

Built like the production floor.

Machine
Live, interactive machine model with real-world PLC logic.
Controls & field devices
Fuses · safety relay · SSR · PLS · MCR · HMI · schematics · multimeter probing.
Fault domains
Pneumatic · sensor · timing · electrical (component and wire level) · mechanical · safety devices.
Scenarios
Learn to follow clues in the field to the root cause of your problem.
Lessons
Short reads, deep practice. Understand key concepts, then experience them.
Certification
Fault Finder Academy: a certificate program earned by diagnosing.

Root cause analysis

Three moves, in order.

  1. Gauge

    Read what the machine is telling you before touching anything.

  2. Localize

    Rule causes in and out with the right probe at the right point.

  3. Reason

    Commit to a root cause. Then fix it once.

The line is down. What do you check first?

In active development · launching soon Get in touch