PCS diagnostics cable

Jaltest JDC543A PCS Diagnostics Cable

The JDC543A is a genuine Cojali Jaltest diagnostic cable designed to connect PCS (Power Control Systems) equipment to the Jaltest diagnostic platform. If your shop services off-highway or specialty equipment running PCS controllers, this is the cable that bridges those systems to Jaltest software for fault code reading, live data monitoring, and system diagnostics.

What This Cable Does

• System: PCS (Power Control Systems) diagnostics interface
• Platform: Cojali Jaltest diagnostic software
• Function: Connects Jaltest Link to PCS-controlled equipment for full ECU communication
• Capabilities: Fault code retrieval and clearing, live data monitoring, system resets and calibrations

Who Needs This Cable

This cable is for shops and fleets that work on equipment fitted with PCS power control systems. PCS controllers appear in a range of specialty vehicles and off-highway machines. Without the correct interface cable, Jaltest cannot establish communication with PCS ECUs — this is the required adapter for that connection. At 85, it is a purpose-specific tool: if you have PCS-equipped machines in your service bay, this cable pays for itself on the first job where you need to pull live data or clear a fault without guessing.

Key Features

• Part Number: JDC543A
• Manufacturer: Cojali / Jaltest
• Compatible System: PCS (Power Control Systems) equipment
• Platform: Cojali Jaltest diagnostic system
• Price: 85.00 (Cojali USA 2025 MSRP)

Specific connector type and software version compatibility details are pending additional manufacturer documentation. Contact us at 866-217-0063 before ordering if you need to confirm fitment for your specific PCS-equipped machine.

Why Buy From OEM Diagnostic Tools?

OEM Diagnostic Tools has specialized in professional-grade diagnostic equipment since 2016. We carry genuine Cojali Jaltest cables and accessories, backed by free shipping on every order and free live tech support at 866-217-0063. Our team knows Jaltest inside and out — we can help you confirm which cable you need before you buy.

Call 866-217-0063 for quick answers and help!