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: PQ25, PQ26, PQ35, PQ46, MQB: Diesel 1.6 TDI CAYC, CAYA engine

Code or signal meaning

Reference

Brand context

70 matches

Page 1 · 1–30 shown

Enhanced PID

[TCM] ATF temperature var.2 (DSG/S-Tronic)

Audi · °C · 17 profiles

Enhanced PID

Fuel level

Audi · L · 13 profiles

Enhanced PID

[DASH] Odometer (Mileage)

Audi · km · 27 profiles

Enhanced PID

[DASH] Average fuel consumption

Audi · L/100km · 18 profiles

Enhanced PID

[DQ200] Actual position Clutch 1 duty cycle factor 2

Audi · % · 8 profiles

Enhanced PID

[SRS] Front crash counter

Audi · No scalar unit · 21 profiles

Enhanced PID

[DASH] Ambient air temperature

Audi · °C · 21 profiles

Enhanced PID

[GATE] Battery voltage at rest

Audi · V · 17 profiles

Enhanced PID

[SRS] Rear crash counter

Audi · No scalar unit · 21 profiles

Enhanced PID

[DASH] Engine oil temperature

Audi · °C · 31 profiles

Enhanced PID

[DQ200] Clutch 2: adaptation: basic characteristics point 3 position

Audi · mm · 8 profiles

Enhanced PID

[GATE] Battery total charge

Audi · Ah · 5 profiles

Enhanced PID

Distance since last regeneration

Audi · km · 5 profiles

Enhanced PID

[GATE] Battery temperature

Audi · °C · 25 profiles

Enhanced PID

[DQ200] Actual position Clutch 2 duty cycle factor 2

Audi · % · 8 profiles

Enhanced PID

[DASH] Cabin temperature

Audi · °C · 14 profiles

Enhanced PID

[SRS] Rollover counter

Audi · No scalar unit · 21 profiles

Enhanced PID

[SRS] Side crash counter (driver side)

Audi · No scalar unit · 21 profiles

Enhanced PID

Soot mass measured

Audi · g · 9 profiles

Enhanced PID

Injection amount deviation cylinder 1

Audi · mg/stroke · 2 profiles

Enhanced PID

[DASH] Fuel level input

Audi · L · 11 profiles

Enhanced PID

Oil ash limit

Audi · g · 5 profiles

Enhanced PID

[DQ200] Actual position Clutch 2 duty cycle factor 1

Audi · % · 8 profiles

Enhanced PID

[GATE] Odometer

Audi · km · 15 profiles

Enhanced PID

Service limit

Audi · g · 11 profiles

Enhanced PID

[DQ200] Clutch 1 Friction value correction factor

Audi · % · 3 profiles

Enhanced PID

Time since last regeneration

Audi · min · 1 profiles

Enhanced PID

[DQ200] Clutch 1: adaptation: clutch end position open

Audi · mm · 8 profiles

Enhanced PID

[DQ200] Clutch 1: adaptation: basic characteristics point 0 position

Audi · mm · 8 profiles

Enhanced PID

[GATE] Battery current

Audi · A · 26 profiles

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