850 OBD-II

4.5
186 reviews
1K+
Downloads
Content rating
PEGI 3
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About this app

This app is mainly for P80 Volvos of years 1996-00 with ELM327 bluetooth/Wifi/USB dongle to diagnose and even program little bit. Exceeding usual standard OBDII capabilities (ex. Pxxx codes not being there in case of fault) to read individual modules directly to help diagnose problems.

Now even some P2 functionality!

Please check website for latest and more information.



Requirement!:
ELM327(V1.4b or greater).
Most common problems comes when ELM is not having good firmware! Example missing command set. These works only with standard OBDII stuff and not on app most functions. App has pop up to notify user if this detected.


Support:
850/900 series
Note! Yazaki dash, M4.3, MFI system (LH-jetronic 3.2 & EZ129K), Fenix 5.2, Motronic M4.3, ECC(A/C) and Cruise Control are not reachable by ELM327!


S40/V40
These has still lot of work to be correct.


C70/S70/V70/XC70, S90/V90 series
Mostly all has OBDII support except Fenix 5.2 ECM.


P80 Year models from 1999-2000
All modules covered?
CDM, ABS, TCM, ECM, ECC, VGLA (Remote program!).. etc.



P2 Year models since 2001+ (and 1998+ S80)
CEM, ABS/BCM, TCM, ME7, MSA15.8, ETM

Can be read limited ways.



P2 Year models since 2005+ (SVXC70, S60, S80 etc..)
In App Settings menu you most likely are required change the setting of "CAN Bus year" from "1999 to 2004" to next "2005 up" to get connection on supported modules.




Main features:
+Service Light (SRI) reset/programming
+Fault Code (DTC) Read & Clear
+Live (realtime sensor data)
+Read info of the system (ex. part numbers of ECUs and configurations)
+Injector testing (Motronic M4.4)
+TDi Fuel pump Dynamic Timing (MSA15.7)
+VGLA Remote Programming (if you have PIN code)
-SRS light? It will turn off if there is no fault codes left.


Capable of:
-Program and adjust modules parameters via Service >> Advanced commands.
-Read some basic standard OBDII stuff via Scan(P0* -codes, MIL light status, Supported PIDs - refer for Live).


Live (scrolling values):
+COMBI
+ABS
+SRS (airbag)
+Instrument panel (COMBI)
+AW 50-42 / AW 30-43 (Automatic Gearbox)
+MSA15.7
+Motronic 4.4
+Immobilizer
+ECC

-Read and translate most Volvo specific DTC:s.
*Fault Codes supported fully from:
+MSA15.7 (only with D5252T engines!)
+AW 50-42 / AW 30-43
+COMBI
+VGLA
+912-D Heater
+ROP (Roll Over Protection) (only C70?)
+ECC (only S40/V40, C70/S70/V70/XC70)
+IMMO
+EMS2000
+RTI
+Powerseats
+SRS (1996-2000 models)



Component test (Activation):
+Motronic (M4.4)
-Injectors
-Engine Cooling Fans
-IAC Valve
-Fuel Pump Relay
...
Please refer website information as its most updated!


-You can use this App too as a terminal for ELM327 to send individual hand written commands at Service screen for what ever you want and supports multiple command sent at once. Please read ( i ) - button to check how in app .



==============



There will be some errors/bugs as i can test things mostly on my own Volvo and or bench. So when you send that log to me via email (via settings) i look what i can do!

Will be updated based on feedback.
Thanks for your support! I hope this will be useful and i will make it even more useful by time!




I donĀ“t take any responsibility what this app can cause by using it or while using it.
I donĀ“t warrant any things this app says. Many are just best guess by study and will be fixed as noted.
App doesn't have any tracking of users (location permission asked due because of bluetooth permissions*) only what Google Play Store does itself(counting etc).


*To access the hardware identifiers of nearby external devices via Bluetooth -- scans, your app must now have the ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION permissions

*To have Wifi support needed to have next permissions; CHANGE_WIFI_STATE and android.permission.INTERNET.



Made in Finland
- Sincerely Aleksi VenƤlƤinen
Updated on
Mar 27, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
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Ratings and reviews

4.5
186 reviews
JULIAN V (GeckoXL-7)
January 24, 2024
The devolper is making this app better and better. It worked well on VGLA wish I could enable disable alarm but realise this needs software loaded or does it? I m sure it's most likely just switching a value in the module but would help ones with faulty siren modules or wanting to install a siren and activate their alarm to use the siren. . Can scan all modules on my C70 and woking ok on S40. Keep up the good work šŸ˜
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xiaotec
March 18, 2024
Actually no it does not require software reloading. Its more just bit turning operation. I have in my todo lists add these parameters like disabling sound from Alarm i belief is quite neat as i have that on my 850 disabled and i would have triggered already multiple false alarms. Thanks!
Philip Janssen
October 23, 2023
Great app that enables you to read every module (on a Volvo 850/V70) individually, which is something even Volvo Vida won't do. A must-have app for every Volvo 850/V70 classic enthousiast. Do make sure you have a good, fully functioning ELM-327, because many of the Chinese knockoffs I have tried don't have the full ISO-9141-1 control set available which makes them useless with this app. Would love to see IMMO programming in this app, by the way. Edit: OBDLink SX adapter works flawlessly.
2 people found this review helpful
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xiaotec
March 18, 2024
Hi thanks for the feedback! Edit: Immo Key Programming now in V1.7.5.. Enjoy! :)
Alan Boyd
March 7, 2023
I believe this is the most complete scanning app available for the Volvo 850, at least at this price. What it lacks in form (utilitarian and sometimes confusing user interface), it makes up in function (scans many systems beyond OBD-II). A fully compatible ELM327-chip-based scanner is required to take full advantage of the app (I use BAFX PRODUCTS OBD-II Scanner with good results). The developer also responded with helpful information within 24 hours when I had questions.
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What's new

- Adjusted many windows to show scrolling function in lower resolution screens ( thanks for the report! ).