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Diagnostic knowledge / NETA codes, enhanced PIDs and vehicle profiles

NETA diagnostic reference

Explore 3 connection profiles and 81 enhanced definition variants recorded for NETA. Reference relationships describe the library, not road-test coverage.

Vehicle and connection profiles

Enhanced PID meanings

Browse individual signal meanings, units and exact profile links.

Browse NETA enhanced signals

Trouble-code reference families

No manufacturer family is assigned in this catalog snapshot. Generic OBD2 references remain separately available.

Source and applicability

OBD Lens production library legacy-owner-2026-10-09-v81. This is a scoped technical reference, not a scan of your car. A catalog relationship does not certify that every ECU, year or engine returns the same signal or code definition.

Read the reference method

OBD Lens reference library ยท catalog legacy-owner-2026-10-09-v81. Sources and scope