This OBD2 engine ECU diagnostics tool utilizes a Wi-Fi/Bluetooth ELM327 adapter to provide comprehensive vehicle diagnostics. The app displays data from various electronic control units (ECUs), presenting real-time graphical representations that can be saved and reviewed later. It also displays and resets Diagnostic Trouble Codes (DTCs).
Users can configure minimum/maximum thresholds for each sensor/PID, triggering an alarm when these limits are exceeded. Both Bluetooth and Wi-Fi ELM327 OBD adapters are supported, with version 1.5 to 2.1 adapters recommended (many users report issues with other versions).
Important Note: ELM327 chips are compatible only with OBD2-compliant vehicles:
- USA: 1996 and later
- Europe: 2001 and later (gasoline), 2003 and later (diesel)
- Japan: Approximately 2000 and later
Beyond standard OBDII parameters, this tool supports specialized parameters for numerous car brands, including:
- 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)
- Great Wall (MT20U2, EOBD, CAN/4D20)
- Honda (Fit, Accord, CRV/Diesel, Insight)
- Jeep (ECU, Diesel, AT, TPMS)
- KIA, Hyundai (~15 PIDs per model, including ATF Temperature, Knock Detection, 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) *(Note: Mitsubishi models before ~2000 generally lack OBD support.)*
- 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)
This list of supported models and parameters is subject to updates. Not all PIDs listed for a specific brand may be supported by every vehicle. Users can select desired PID types in "Settings / PID types."
Some Mitsubishi models offer system control (e.g., cooling fan, fuel pump). For MUT parameter reading and actuator control on CAN-bus Mitsubishi vehicles (Montero/Pajero IV, Outlander 2, etc.), users should create a profile with the ISO 9141-2 protocol. (Note: Not all Mitsubishi CAN-bus models support ISO 9141-2.) Extensive customization options are available.
Version 3.5.9 (Sep 30, 2024)
Minor bug fixes and improvements.
