Knowledge Base
Model-based fault isolation, explained for engineers
Technical notes on diagnostic modelling, FMECA, testability and field troubleshooting from the iTech Diagnostics team.
5 articles shown
- Testability
- Product Development
Design for Testability: Finding Diagnostic Gaps Before Product Launch
Distinguish fault detection from isolation, find ambiguous diagnostic paths, and plan practical tests and access before a product reaches the field.
Remy InfoSource Pte Ltd5 min read
Read article- Failure Analysis
- Model-Based Diagnostics
FMECA and Model-Based Diagnostics: Turning Failure Analysis Into Troubleshooting
Connect FMEA and FMECA findings to diagnostic models, test evidence, and service procedures without confusing risk priority with the cause of a current fault.
Remy InfoSource Pte Ltd4 min read
Read article- Field Service
- Fault Isolation
Reducing MTTR Without Replacing Good Parts
Use reliable test evidence to limit unnecessary part swaps, separate diagnosis from repair time, and measure service improvements without unsupported savings claims.
Remy InfoSource Pte Ltd5 min read
Read article- Model-Based Diagnostics
What Is Model-Based Diagnostics? A Practical Guide for Complex Systems
Learn how component models and test evidence narrow a fault to plausible causes, with a worked example, practical limitations, and a model-validation checklist.
Remy InfoSource Pte Ltd5 min read
Read article- Fault Isolation
- Model-Based Diagnostics
Why Error Codes Aren't Enough to Isolate a Fault
Understand why an error code may have several causes, how test evidence separates them, and what suspect, indeterminate, good, and bad mean in a diagnostic model.
Remy InfoSource Pte Ltd4 min read
Read article