- Model years
- 2010–2014
- Engine options
- 5
- Coding modules
- 4
- Make-wide fault codes
- 14,280
CarCoding supports the Volkswagen Passat (B7) from 2010 to 2014, covering engines like the 1.8 TSI 160HP and 2.0 TDI 177HP. The app works with an ELM327 BLE OBD2 adapter to access four coding modules on this vehicle. It provides access to 14280 manufacturer fault code definitions for diagnostics.
You can adjust settings such as the Rear lid remote release button, Mirror light, and Turn signal in exterior rear-view mirror. Other options include Inside Door Handle Light, Automatic release, and Mirror heater. The specific list of adjustable settings is resolved at runtime from the unit's part number.
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 4221 settingsComfort, Lighting, Performance, climate
- DOOR PASSENGER 5221 settingsComfort, Lighting, Performance, climate
Safety and driver assistance
- DRIVER ASSIST A516 settingsComfort, Lighting, Safety, multimedia
- PARKING ASSIST 1010 settingsDisplay, Performance, Safety
Engine options
- 1.8 TSI 160HP
- 2.0 TSI 210HP
- 1.4 TSI 150HP
- 2.0 TDI 140HP
- 2.0 TDI 177HP
Fault codes for this make
There are 14,280 manufacturer fault code descriptions for Volkswagen · Seat · Skoda · Cupra. Open a code block and read what your code means.
Frequently asked questions
Which app can do ECU coding on the Volkswagen Passat (B7)?
CarCoding does ECU coding on the Volkswagen Passat (B7) (2010–2014) from your phone: the setting list is resolved at runtime from your unit's part number; example settings: Rear lid remote release button, Mirror light, Turn signal in exterior rear-view mirror, Inside Door Handle Light, Automatic release, Mirror heater. An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone and Android and is free to download.
Can I read fault codes on the Volkswagen Passat (B7)?
Yes. Besides standard OBD2 engine codes there are 14,280 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 and Android and is free to download.
How do I start?
- Plug an ELM327-compatible OBD2 adapter into the car.
- Open CarCoding and connect to the adapter over Bluetooth.
- Pick the make and model — or let the VIN identify it.
- Read fault codes; on supported vehicles, open the module settings.
Related pages
Get CarCoding
Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.
The app is free to download.