Diagnostic knowledge search

23,879 code identifiers with scoped meanings, and 54,264 enhanced signal definitions. No VIN or personal information is needed.

Exact profile filter: Megane II 1.9 dCi F9Q

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153 matches

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Enhanced PID

OIL TEMPERATURE

Renault · °C · 1 profiles

Enhanced PID

THERMOPLUNGER AUTHORISED POWER

Renault · W · 1 profiles

Enhanced PID

EGR VALVE POSITION SENSOR VOLTAGE

Renault · V · 1 profiles

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