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OBD2 diagnostics for Audi

What Final OBD reads and does on Audi cars. The basics work on any car with OBD2; the rest depends on what each control unit answers, and here is what the app knows about the make and its 34 models.

What there is for Audi

Figures for the whole make. On your car the app shows what its control units answer, no more and no less. The needle shows which version each feature is in.

  • Free

    Gauges and engine faults

    Standard OBD live data and engine faults explained, free with Free.

  • Pro

    Faults from every control unit

    Engine, gearbox, ABS, airbag, body and the rest, explained, with how the car was running when they happened, and cleared once fixed. 28,583 codes specific to the family, on top of the generic ones.

  • Pro

    Roadworthiness verdict

    What the Spanish ITV test centre reads through the OBD socket, judged by its official manual: pass, fail or something still to read.

  • Pro

    Make specific data

    12,331 readings that standard OBD doesn’t give and that the make stores its own way, depending on each model.

  • Pro

    Mileage check

    The mileage stored in the control units, next to the dashboard figure. If one of them holds more, it’s the classic sign of a clocked car.

  • Pro

    Service functions

    105 service and maintenance jobs the car expects to be done from a diagnostic tool, on the control units that accept them.

  • Workshop

    Component tests

    781 tests to run a part from your phone and see whether it responds, without taking anything apart.

  • Workshop

    Control unit adaptations

    850 adaptations to switch features on or off or tell the car you’ve replaced a part. The app reads every value back before and after.

  • Workshop

    One tap changes

    1,235 ready made changes per model, without having to know which value goes where.

Audi models

Each model with its years and engines, and what can be done on it. A yes means the app has it for that model; on your car it shows up if the control unit answers.

Audi34 models, 12,331 make-specific readingsDashboard: yesInspection: yesFaults ++: yesAdaptations: yesService: yesApps: yesMake data: yes
Audi models
ModelDashboardInspectionFaults ++AdaptationsServiceAppsMake data
A12008 to 2016. 1.6 diesel (tdi cayc caya)yesyesyesyesyesyesyes
A21999 to 2005. All versionsyesyesyesyesyesyesyes
A31996 onwards. 1.4 turbo hybrid (mqb b8 tsi), 1.6 (mpi mk4), 1.6 diesel (tdi cayc caya), 2.0 turbo petrol (tsi tfsi EA888 200HP mk4), diesel (dpf var EA288EVO mk4)yesyesyesyesyesyesyes
A3 e tron2008 onwards. 1.4 turbo hybrid (mqb b8 tsi), 1.6 (mpi mk4), 1.6 diesel (tdi cayc caya), 2.0 turbo petrol (tsi tfsi EA888 200HP mk4), diesel (dpf var EA288EVO mk4)yesyesyesyesyesyesyes
A3 Sportback e-tron2017 to 2022. 1.4 turbo hybrid (mqb b8 tsi), 1.6 (mpi mk4), electric (meb)yesyesyesyesyesyesyes
A41994 to 2025. 1.4 turbo petrol (tsi tfsi EA211 8w cvna), 2.0 diesel (dpf var EA288 tdi 8w 80a 4m), 2.0 turbo petrol (tsi tfsi EA888 3b 8w 80a EVO4 miller cycle mlb caeb cdnc var bosch MED17 8K2907115D 8R0907115R b8 8t 8r), 3.0 diesel (dpf var EA897 tdi 8w 80a 4m), 3.0 hybrid (dpf var EA897 EVO2 tdi 8w 80a 4m)yesyesyesyesyesyesyes
A52007 onwards. 1.4 turbo petrol (tsi tfsi EA211 8w cvna), 2.0 diesel (dpf var EA288 tdi 8w 80a 4m), 2.0 turbo petrol (tsi tfsi EA888 3b 8w 80a EVO4 miller cycle mlb caeb cdnc var b8 8t 8r), 3.0 diesel (dpf var EA897 tdi 8w 80a 4m), 3.0 hybrid (dpf var EA897 EVO2 tdi 8w 80a 4m)yesyesyesyesyesyesyes
A61994 onwards. All versionsyesyesyesyesyesyesyes
A72010 onwards. All versionsyesyesyesyesyesyesyes
A81994 onwards. 2.0 diesel (dpf var EA288 tdi 8w 80a 4m), 3.0 diesel (dpf var EA897 tdi 8w 80a 4m), 3.0 turbo petrol (mlb tsi tfsi EA839 b9 f5)yesyesyesyesyesyesyes
e tron2019 to 2025. 1.4 turbo hybrid (mqb b8 tsi), electric (meb)yesyesyesyesyesyesyes
e-tron GT2021 onwards. 1.4 turbo hybrid (mqb b8 tsi), electric (meb etron)yesyesyesyesyesyesyes
Q22016 onwards. All versionsyesyesyesyesyesyesyes
Q32011 onwards. 2.5 turbo petrol (tsi tfsi EA855 daza dnwa dnwc dnwd rs3)yesyesyesyesyesyesyes
Q4 e tron2021 onwards. 1.4 turbo hybrid (mqb b8 tsi)yesyesyesyesyesyesyes
Q52008 onwards. 2.0 diesel (dpf var EA288 tdi 8w 80a 4m), 2.0 turbo petrol (tsi tfsi EA888 3b 8w 80a EVO4 miller cycle mlb caeb cdnc var b8 8t 8r), 3.0 diesel (dpf var EA897 tdi 8w 80a 4m), 3.0 hybrid (dpf var EA897 EVO2 tdi 8w 80a 4m)yesyesyesyesyesyesyes
Q6 e-tron2020 onwards. 1.4 turbo hybrid (mqb b8 tsi), 1.6 (mpi mk4), electric (meb)yesyesyesyesyesyesyes
Q72006 onwards. 2.0 diesel (dpf var EA288 tdi 8w 80a 4m), 2.0 turbo petrol (tsi tfsi EA888 3b 8w 80a), 3.0 (mlb 4l fsi), 3.0 diesel (dpf var EA897 tdi 8w 80a 4m), 3.0 hybrid (dpf var EA897 EVO2 tdi 8w 80a 4m)yesyesyesyesyesyesyes
Q82018 onwards. All versionsyesyesyesyesyesyesyes
Q8 e tron2018 onwards. 1.4 turbo hybrid (mqb b8 tsi)yesyesyesyesyesyesyes
R82006 to 2024. All versionsyesyesyesyesyesyesyes
RS 32011 onwards. 2.5 turbo petrol (tsi tfsi EA855 daza dnwa dnwc dnwd rs3)yesyesyesyesyesyesyes
RS e tron2021 onwards. 1.4 turbo hybrid (mqb b8 tsi), 2.5 turbo petrol (tsi tfsi EA855 daza dnwa dnwc dnwd rs3)yesyesyesyesyesyesyes
RS41999 onwards. All versionsyesyesyesyesyesyesyes
RS52010 onwards. All versionsyesyesyesyesyesyesyes
RS62015 to 2018. 4.0 turbo petrol (mlb EA824 tfsi cwub cwuc rs7)yesyesyesyesyesyesyes
S31999 onwards. All versionsyesyesyesyesyesyesyes
S41991 to 2025. 3.0 turbo petrol (mlb tsi tfsi EA839 b9 f5)yesyesyesyesyesyesyes
S52007 onwards. 3.0 turbo petrol (mlb tsi tfsi EA839 b9 f5)yesyesyesyesyesyesyes
S61994 onwards. All versionsyesyesyesyesyesyesyes
SQ22019 onwards. All versionsyesyesyesyesyesyesyes
SQ52013 to 2025. 3.0 turbo petrol (mlb tsi tfsi EA839 b9 f5)yesyesyesyesyesyesyes
SQ72016 onwards. All versionsyesyesyesyesyesyesyes
TT1998 to 2023. 2.5 turbo petrol (tsi tfsi EA855 daza dnwa dnwc dnwd rs3)yesyesyesyesyesyesyes

Part of the Volkswagen / Audi / Seat / Škoda / Cupra / Porsche family. The figures are for the whole family; on each car the app shows whatever its control units answer.

Part of the Volkswagen / Audi / Seat / Škoda / Cupra / Porsche family. The figures are for the whole family; on each car the app shows whatever its control units answer.

Shares its diagnostics with Cupra, Seat, Škoda, Volkswagen.

The security gateway

Since 2020, many Volkswagen group cars have a lock on some control units so that only the manufacturer’s tools can change them. On those cars Final OBD reads everything, but whatever is behind the lock can’t be changed.

Can I clear the fault codes on my Audi?

Yes, with Pro: it reads and clears the faults in every control unit that answers, not just the engine. Clear them once the fault is fixed; if it’s still there, it comes back. On models with a security gateway they are read all the same, but the car may not let you clear them.

Can I reset the service light or do the maintenance on my Audi?

With Pro, the app has 105 service jobs for this make. Which ones work on your car depends on its control units, and the app only shows you the ones yours accepts.

Which OBD2 adapter do I need?

Any ELM327 type will do for the basics. For every control unit and the Workshop features, a good one, like a vLinker or an OBDLink. It’s all in the adapter guide.

Does it help with the roadworthiness test?

Yes, for the OBD part. It reads through the socket what the Spanish ITV test centre reads and tells you whether you’d pass under its official manual. Full details in the ITV and OBD guide.