CarBit ELM327 OBD2

MDA VRP

In-app purchases

About this app

The application for car diagnostics allows you to display data from various electronic vehicle blocks using the ELM327 OBDII adapter, display graphics in real time, and also save them and view them later, shows and Resets engine fault codes / DTC trouble codes.
It is possible to configure the min/max value for each sensor/PID, at which output, an “alarm” will be triggered.

Supports Bluetooth ELM327 and Wi-Fi ELM327 OBD adapters.
It is better to use adapters V1.5, to V2.1 a lot of complaints about incorrect work.

Attention!
ELM327 chips work only with cars with OBD2 support:
Cars manufactured in the USA since 1996,
In the Europe countries since 2001. (gasoline cars) and since 2003. (diesel),
In Japan, since ~ 2000.

In addition to standard OBDII parameters, special ones are supported, for different
car brands, the following options are now available:

BMW - (DIESEL, E91+AT)
BYD - (MT20U, ABS)
Chery - (MT20U, MT20U2, ActecoME797)
Chrysler/Dodge - (DIESEL, AT)
Citroen - (C4, C5, Sagem2000, CAN/AT6, EDC16C3 , MEV17.4.2)
Daewoo - (SiriusD42)
Fiat - (IAW49F, IAW5SF)
Ford - (ECU, PWM/AT, PWM/ABS, CAN/DIESEL, CAN/AT, CAN/TPMS, CAN/ABS )
Geely - (MT20U, MT20U2, M797)
GM/Chevrolet/Pontiac - (ECU, AT, ABS, SiriusD42)
GreatWall - (MT20U2, EOBD, CAN/4D20)
Honda - (Fit, Accord, CRV/DIESEL, Insight)
Jeep - (ECU, DIESEL, AT, TPMS)
KIA, Hyundai -~15 PIDs for each model(ATF Temperature,
Knock detected and etc)
Land Rover - (RANGE/3.6L, DISC4/3.0L, DISC3/TD6, FL2/TD4)
Lifan - (MT20U, MT20U2, ActecoME797, ME1788, ABS)
Mazda - (ECU, AT, ABS, CAN/TPMS, CAN/SWA)
Mercedes - (W203/CDI, W169/CVT, W168)
Mitsubishi - (CAN/ECU, CAN/CVT, CAN/SS4II, CAN/AWC, MUT/OBD, MUT/GDI)
(Once again, Mitsubishi until ~2000(2000 50/50) does not support OBD, so can not
work with ELM327)
Nissan - (CAN/ECU, CAN/CVT, CAN/AWD, CAN/METER, CONSULT2)
Opel - (ECU, AT, ABS, X18XE, Z16XE, Y17DT, CDTI1.6L, CDTI1.3L)
Peugeot - (MEV17.4.2, EDC16C3, ME744, AL4/CAN, AL4/KWP)
Renault - (CAN/ECU, CAN/DIESEL, KWP/DIESEL, Sagem2000, KWP/EMS3132)
Skoda - (CAN UDS TSI/TFSI)
SsangYong - (KWP/ECU, KWP/AT5, D20DT, CAN/D20DTF, CAN/DSI6)
Subaru - (ECU, ECU/DIESEL, SSM2, SSM2/DIESEL, SSM2/AT, KWP/ABS)
Suzuki - (CAN/ECU, KWP/ECU)
Toyota - (CAN/ECU, KWP/ECU, Prius10,Prius20,Prius30/Alpha,Prius30/AC)
VAG - (TDI/2.5L, CAN UDS TSI/TFSI)
Volvo - (D5/P3)
VAZ - (Yanvar 7.2, Itelma VS5.1 R83, Itelma M73, Itelma M74
KWP/CAN, AT/JATCO, AMT/ZF, Vesta/Largus K4M,H4M)
GAZ - (MIKAS10.3/11.3, MIKAS11/E2)
ZAZ - (MIKAS10.3/11.3, MR140)
UAZ - (MIKAS10.3/11.3, MIKAS11/E2, M86CAN)

The list of models and parameters will be updated...

Not all PIDs from the list for a certain car brand can be supported by your car, for convenience you can select the types of the required PIDs in the "Settings / PID types"

For certain brands of cars (currently some Mitsubishi models), have the ability to control various systems (turn on a cooling fan, a gasoline pump, etc.)

To read the MUT parameters and control the actuators on Mitsubishi models with CAN bus(Montero/Pajero IV, Outlander 2, etc.), you need to create a profile with the ISO 9141-2 protocol, and in the remaining profiles (for reading CAN parameters) leave the protocol ISO 15765-4 CAN (11bit 500K) or automatically.
Not all Mitsubishi CAN-bus models support ISO 9141-2 connectivity.

So there are ample opportunities for creating your own parameters.

Ratings and reviews

Steep learning curve but once I figured out how to use it, I've found it a remarkable OBD app. Used with Obdlink LX and MX+. If plotting multiple sensor data, the graph looks congested at first, but you can actually separate each trace, raise or lower them, magnify a region - in time or value axis. It allowed me to discern sluggish behavior on an upstream lambda O2 sensor before the ecu threshold to set a flag (CEL). It's as useful as Eobd Facile and much cheaper ($3).

before you refund me, try to fix it. The app at least looks good. It has what i need. Just doesn't work correctly. Yet. Still, It reads only three items. My elevation by gps. My speed. And onboard voltage. I want to read the graph. There's no data. I wan't to see faults, naturally no data. The chart should populate once i turn my vehicle off. Why isn't the app working. I paid for no ads. I'm not getting a good quality product . . This is not as advertised

Very good App used on HTC U20, it reads more parameters on my 2011 Subaru Forester Diesel, than others. Maindisplay have a good visibility, easy to read during driving. Only one thing, it does not turn to landscape in Phone mode, only in tablet mode, but then the readings are too small due to the graph is present and can't deselected. All over, I'm happy.

What's new

- Added profile for Tank 300
- Various fixes