Wireless multi-brand bi-directional scan tool with ZVCI interface
Model code: EZ7MU001 / EZ3MU021 Manufacturer: EZDS
Zenith Z7 LITE is the lighter-equipped version of the Zenith Z7 wireless multi-brand bi-directional scan tool from EZDS. It uses the same 10.1-inch FHD Android 11 tablet as the Z7 PRO (octa-core 2.2 GHz, 4 GB RAM, 64 GB storage, microSD up to 256 GB, 5800 mAh battery, 8 MP camera) but is paired with the smaller ZVCI interface, which connects by USB-B. Functions include ultra-fast automatic system search with VIN detection, topology scan, service functions, live data with graphing and comparison, actuation tests, full-text DTC descriptions with DTC search, pre- and post-scan reports (PDF, e-mail or Bluetooth printing), battery management data for EV and hybrid vehicles, Security Gateway access on newer Fiat and Chrysler models via AutoAuth, and bi-directional support for Asian light- to medium-duty 24 V trucks. The manufacturer does not list CAN FD, DoIP or J2534 pass-thru for the Z7 LITE; these are Z7 PRO features. The Lite kit contains the tablet, ZVCI, main DLC cable, AC/DC adapter set, rear hand strap and stylus; the charging cradle is optional. Supported vehicles and functions depend on the installed software; check the manufacturer's vehicle coverage list.
| Product type | Device with pre-installed software (standalone) |
|---|---|
| For which vehicle | Cars, Trucks |
| Connection with computer / tablet / phone | USB, Bluetooth, Wi-Fi |
| Other connection (details) | RJ45 Ethernet and NFC on the tablet |
| Vehicle power supply system | 12V, 24V |
| Supported protocols | CAN, K-line, KWP2000, SAE J1850 |
| Other protocols (details) | CAN high/low/single speed, ISO 13400, ISO 11898, ISO 9141 and 9141-CARB, SAE J1708 / J1587 (heavy duty), Melco pull-down |
| Frequency of new updates | Regular software updates, plus urgent on-demand updates (manufacturer statement) |
| Menu language | English |
Notes added by the manufacturer that apply only to the vehicles listed below — the function itself is supported.
EZDS does not publish a list of supported makes, models or model years. The makes shown here come from the carline software list in EZDS distributor bulletins and the software-update screen, entered at make level from 1996 - check your VIN with the seller before buying. Which Service-tab functions (oil, EPB, SAS, battery reset, brake bleeding, ADAS) and special functions work depends on the carline and model; the manual states the list is predefined by each carmaker. Trucks and buses (Hino, Fuso, Isuzu, Hyundai, Kia, Foton, Tata, Mercedes) need the matching 24 V truck cable and have basic diagnostics only. Z7 LITE: topology scan and EV/hybrid battery data are only available on supported models. J2534 pass-thru is NOT supported on the Z7 LITE (Z7 PRO only). Not mapped to specific makes: hidden/customization features, key or immobilizer functions, ECU coding.
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EZDS Co., Ltd. is a Seoul-based (South Korea) maker of automotive diagnostic scan tools. Its G-scan line (G-scan, G-scan 2, G-scan 3 and the Windows-based G-scan Tab) is known for in-depth diagnostics of Asian passenger cars and commercial vehicles, including dedicated Hyundai and Kia software. The newer Zenith Z series (Z7 PRO, Z7 LITE and Z5) offers multi-brand, bi-directional diagnostics with J2534 pass-thru, 12/24 V support and, on selected models, CAN FD and DoIP. EZDS sells through a network of dealers and distributors.
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