Audi A5 (2019-2023)

Model years

2019–2023

Coding modules

29

Make-wide fault codes

20,644

CarCoding provides ECU coding and fault code reading for the Audi A5 (2019–2023). The app works with 29 coding modules on this vehicle and includes 20644 manufacturer fault code descriptions. Available settings are resolved at runtime from the unit's part number (ODX).

Settings that can be changed include Free Space In Fuel Tank Display, Pointer Test, Lap timer in cluster, Oil temperature display, and Acceleration Display. Other examples are Outside Temperature Display, Warning at 120 km/h, Acceleration measurement, Engine data display, and FPK gen.2 Design Lock. The full list is resolved at runtime from the unit's part number (ODX).

Supported coding modules

On Volkswagen Group cars the setting list is resolved from the car: CarCoding reads the unit's part number and fetches the matching ODX bit map at runtime. The list you see is the one your unit actually carries.

Body and comfort

• DOOR DRIVER 42172 settingsComfort, multimedia
• CENTRAL ELECTRONICS 09156 settingsComfort, Display, Lighting, Safety, climate, multimedia
• DOOR REAR LEFT BB83 settingsComfort, Lighting, Performance, Safety, climate, multimedia
• DOOR REAR RIGHT BC74 settingsComfort
• DRIVER DOOR 4273 settingsComfort
• DOOR PASSENGER 5210 settingsComfort
• DECK LID 6D8 settingsComfort, configuration
• CENTRAL CONV 467 settingsComfort
• CLIMATE 087 settingsComfort
• STEERING COLUMN 164 settingsComfort
• SEAT MEMORY 363 settingsComfort
• PARKING HEATER 182 settingsclimate
• SEAT MEMORY PASS 062 settingsComfort

Instrument cluster

• INSTRUMENTS 17195 settingsComfort, Display, Safety, climate, configuration
• HEAD UP DISPLAY 8210 settingsComfort, multimedia

Infotainment

• INFOTAINMENT 5F31 settingsComfort, Display, multimedia
• AUDIO STRUCTURE SOUND A91 settingconfiguration
• TELEMATICS 751 settingconfiguration

Safety and driver assistance

• DRIVER ASSIST A538 settingsComfort
• ADAS ACC 1319 settingsComfort, multimedia
• CAMERA 6C17 settingsComfort
• BLIND SPOT 3C10 settingsComfort
• BRAKES 034 settingsComfort

Powertrain

• DRIVE SELECT 447 settingsComfort
• ENGINE 017 settingsComfort
• TRANSMISSION 022 settingsComfort

Gateway

• GATEWAY 1911 settingsComfort

Other modules

• SUNROOF CA9 settingsComfort
• SUSPENSION LEVEL 341 settingconfiguration

Fault codes for this make

There are 20,644 manufacturer fault code descriptions for Audi · Porsche · Bentley · Lamborghini. Open a code block and read what your code means.

• C0864
• U0639
• B2307
• B10256
• B11256
• B12256
• B13256
• B14256
• B15256
• B16256
• B17256
• B18256

94 more blocks →

Frequently asked questions

Which app can do ECU coding on the Audi A5 (2019-2023)?

CarCoding does ECU coding on the Audi A5 (2019-2023) (2019–2023) from your phone: the setting list is resolved at runtime from your unit's part number; example settings: Free Space In Fuel Tank Display, Pointer Test, Lap timer in cluster, Oil temperature display, Acceleration Display, Outside Temperature Display. An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.

Can I read fault codes on the Audi A5 (2019-2023)?

Yes. Besides standard OBD2 engine codes there are 20,644 manufacturer fault code descriptions for this make group; you can read and clear them.

Which adapter do I need?

An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.

How do I start?

1. Plug an ELM327-compatible OBD2 adapter into the car.
2. Open CarCoding and connect to the adapter over Bluetooth.
3. Pick the make and model — or let the VIN identify it.
4. Read fault codes; on supported vehicles, open the module settings.

Related pages

• Audi — Supported Vehicles
• All ECU modules
• All fault codes