The correct Jaltest® cable for Crown electric forklifts and pallet trucks. The JDC574A9 connects your Jaltest MHE diagnostics to Crown power modules (including ZPM) used across pallet jacks, stackers, order pickers, reach/retract trucks, and electric counterbalance trucks.
Jaltest JDC574A9 diagnostics cable for Crown material‑handling equipment enables communication with Crown power modules (ZPM) when used with Jaltest MHE software and a Jaltest Link V9 / Data‑Link interface.
Key features
-
Purpose‑built for Crown pallet jacks, stackers, order‑picking pallet trucks, retractable forklifts, and electric counterbalance trucks.
-
Communicates directly with Crown power modules (ZPM) for stable, OEM‑style connectivity.
-
Designed for the Jaltest MHE diagnostics ecosystem (multi‑brand forklift coverage, technical data, wiring, procedures)
Compatibility & requirements
-
Equipment families: Crown pallet jacks, stackers, order pickers, retract/reach trucks, electric counterbalance models using Crown power modules.
-
Platform: Requires Jaltest MHE software and a Jaltest Link V9 / Data‑Link vehicle communication interface.
-
Part number: JDC574A9.
What you can do with this cable
When paired with Jaltest MHE, technicians can read/clear fault codes, access system data, view diagrams/procedures, and perform advanced functions (e.g., parameter settings and calibrations via Expert Mode—where supported by the model).
Why choose JDC574A9?
Jaltest’s 25.2 innovations specifically introduced JDC574A9 as the new cable for communicating with Crown power modules across the most common Crown electric vehicle types, ensuring the proper pinout and a reliable link for diagnostics. Using the correct cable prevents communication errors and speeds up troubleshooting.

Mechnician
Empowering Service
Enabling independent service companies and fleet owner to minimize downtime, reduce service costs and get equipment back in service.