Tag
#DTC
4 posts in Car Diagnostics blog about "DTC" — OBD-II diagnostics, DTC codes, repair. ← All posts
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Not all DTCs are equal: 4 severity levels (low, medium, high, critical) and how to prioritize
What DTC severity level means, how to tell "light from dust on the MAF" from "stop the engine now", which codes can wait, which are critical right now.
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Freeze Frame: how OBD "photographs" the moment of a fault and why it matters more than the DTC itself
What OBD-II Freeze Frame data is, which parameters it captures, how to read the ECU snapshot, and why an experienced diagnostician looks at it before the trouble code itself.
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Common Mercedes-Benz Faults: W204, W205, W211, W212 — DTC Codes
Catalogue of common Mercedes C-Class, E-Class, GLK, GLC faults: OM651 diesel, M271/M276 petrol, 7G-Tronic, AirMatic.
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How AI Explains Trouble Codes: 8 Agents Under the Hood
How Car Diagnostics AI works: eight specialised agents analyse DTC codes, predict failures, generate reports, and answer questions — inside a microservice architecture.