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MotorData Professional is an interactive information
and reference data system for automotive diagnostics and repair

Database Update (2024, February)

Wiring Diagrams (+131): Toyota Alphard ##H2#, Toyota Camry AVV50, Toyota Vellfire ##H20, Toyota Corolla Rumion ##E15#, Toyota Harrier AVU65, Toyota Hiace ##H2#, Toyota Yaris ##P9#, Lexus CT ZWA10, Lexus ES ##Z10/##Z#10, Exeed LX T1C, Exeed TXL M32T, Exeed VX M36T, Geely Tugella FY11, Haval H6, Haval H9 FKV. DTC (+1717): Toyota Belta ##P9#, Toyota CH-R ##X10, Toyota Corolla Axio ##E16#, Toyota Corolla Fielder ##E16#, Toyota Prius ZVW50, Toyota Ractis NCP12#, Toyota Rush J2#0E, Toyota Vitz N#P13#, Lexus NX #GZ1#. Pindata (+6): Toyota Prius ZVW50, Toyota Vitz N#P13#, Lexus NX #GZ1#. Component Locations (+4): Toyota Alphard ##H2#, Toyota Camry AVV50, Toyota Vellfire ##H20, Lexus CT ZWA10. Fuse/Relay/Junction Boxes (+10): Toyota Alphard ##H2#, Toyota Camry AVV50, Toyota Vellfire ##H20, Lexus CT ZWA10, Exeed LX T1C, Exeed TXL M32T, Exeed VX M36T, Geely Atlas Pro NL-3B, Geely Tugella FY11, Haval H9 FKV.


Professional data on electronic components repairs; ECM, AT, CVT, ABS, VSC, EPS, AC, SRS, Multiplex, CAN diagnostics; A/C fill-up and repair; alarm systems, LPG and other auxiliary equipment installation. Reference data on refilling capacities.


MotorData Professional

Diagnostics and reference data on multiple car models, including wiring diagrams, DTCs, ECU pinout and waveform data, location diagrams, fuses and relays, typical malfunctions.

Online database  — available 24/7
Cost-effective approach that saves you time and money!

Learn more →


  • Wiring diagrams: over 20,000 colored interactive electrical diagrams with wire tracing and cross-links
  • DTC: 60,000 generic and manufacturer-specific OBD-II codes (P0, P1, P2, P3, U0, U1, U2, C, B), Flash and HEX-codes with conditions of appearance and possible causes
  • Search: by diagnostic trouble code, engine code and transmission code for diagnostics by analogy
  • Pindata: pinouts and waveforms for multiple control units
  • TSB: more than 3,000 model-specific typical malfunctions
  • Location diagrams: elements, including OBD diagnostic connector and ground points locations
  • Junction boxes: relays, fuses, protected circuits
  • Connectors: elements and intermediate connectors
  • Elements check: check and initialization procedures
  • Fluid capacities and oil types for over 1,500 models

MotorData OBD

MotorData OBD allows you to easily diagnose your vehicle’s engine control unit and other systems (with a plugin purchased), as well as turn off 'Check Engine' indicator (MIL) after repairs are done.

Supported adapters: ELM 327 Bluetooth / Wi-Fi
No registration or Internet connection required.


Huawei →

  • Standard ELM327 adapter connections via OBD-II port
  • Reading and clearing DTCs
  • Reading freeze-frames
  • Monitoring and graphing run-time parameters
  • Reading passport data from ECU: VIN, firmware version, etc.

Access to technical data

Sign in MotorData Professional
Web interface
work with MotorData from your browser

Prices →
FAQ →

Over 500 Models from the Leading Manufacturers

Japan

Toyota
Lexus
Scion
Daihatsu

Nissan
Infiniti
Honda
Acura
Subaru

Mazda
Mitsubishi
Isuzu
Suzuki

Korea

Hyundai
Kia
SsangYong
Daewoo/
GM Korea

China

Chery
Byd
Geely
Great Wall
 

Europe / Russia

Renault
Lada
GAZ
UAZ


MotorData System Advantages

  • Cost-effective approach, saving you time and money
    Instant access to high quality cross-referenced information, free of hardcopy service manuals nuisance
  • Responsive and user-friendly web-based interface
    Any modern browser, quick data retrieval, detailed images, search capabilities and cross-links
  • Constant database expansion and system improvement
    New data categories, user demand analysis, usability improvements
  • Round-the-clock availability
    Available 24 hours a day, regular online updates

→ Register
to access technical data
and get a FREE 2-week demo license