ATTENTION!! This app works only with VAG cars (Audi Volkswagen Seat Skoda) that are equipped with engines listed below; for diesel engines not listed is not guaranteed the full compatibility so if you anyway buy the app consider that some or all functions couldn't work correctly.
This app doesn't work with other brand's car due to a different diagnostic protocol.

VAG DPF forum: https://www.applagapp.com/forum/
VAG DPF F.A.Q.: http://www.applagapp.com/forum/viewtopic.php?f=9&t=319

VAG DPF shows you the most important data related to the DPF particulate filter and its regeneration phases using an ELM327 Bluetooth/WIFI adapter. With this app you can know if the filter is actually in regeneration process if a regeneration is waiting to complete how many km have you traveled since last regeneration etc. This app doesn't use standard OBD2 commands as almost all other apps it uses directly CAN commands specific of car model and this is the reason why it doesn't work with every car; due to the use of CAN commands the app needs al least a decent ELM327 adapter (see note below); some users reports correct app working with a 10-15 euro adapter.

IMPORTANT!! I suggest to try the app "VAG DPF Free" to check the correct functionality of your adapter and your Android before to buy the full app.

Supported engines:
DETA CRBC CFHDCUNA CFFB CFWA(*) CLHA CXXB CAYC (partially working on Passat 3C MY10) CAHA (beta requires verification) CXHA
Engines tested successfully by users:
CFGB(*) CFGC CJCA CRMB CUPA CUSA CXFA CAYB CAYD CRLB CUTA CFHC CAGA(*) CSHA CJCD DFSB CLAB DFLA DCXA CFCA CGLC CFJB CFHA CRUA DDYA DFFA CRKB DCYA DFCA CUUB CGLB CUAA CUSB CAPA(*) DFGA DFSF DFHA CNHA DGTE(*) CCWA DGDA DLUB CJCB DGTD CDUD CSUD DAUA DJGA CXXA DFEA DBGC CAYA CRTD DGDB CUUA
(*) = partial support or depending on SW version
IMPORTANT some of the engines above may be incompatible it depends on the engine software version so use the VAG DPF FREE app to check your engine before buy!!!!

Some words about ELM327 adapters:
- OBDLink LX: recommended expensive but fast and reliable (I used it for development of this app)
- Carista: recommended affordable price but very reliable (I use it for debug and daily scans)
- China cloned adapter: not recommended unreliable you can randomly find decent adapters or fake adapters with unpredictable results