Haldex EB+ diagnostics cable (Trailer)

Jaltest Haldex EB+/TRS Diagnostics Cable (Trailer) — JDC108A

The Jaltest JDC108A is the dedicated diagnostic cable for Haldex EB+/TRS trailer ABS systems. At $70, this genuine Cojali cable connects your Jaltest Link diagnostic interface to Haldex EB+ and TRS-equipped trailers, enabling full diagnostic access to the trailer's braking system through the Jaltest Diagnostics software.

If your shop services commercial trailers with Haldex braking systems — and a significant portion of the North American trailer market runs Haldex — this cable is what gets you connected to the ECU for fault codes, live data, and system tests that cannot be accessed any other way.

What This Cable Does

• Part number: JDC108A
• Application: Haldex EB+ and Haldex TRS trailer ABS systems
• Manufacturer: Cojali (Jaltest)
• Category: Trailer diagnostics cable
• Genuine OEM Cojali part

Diagnostic Functions with Jaltest + JDC108A

When paired with the Jaltest Diagnostics software and Jaltest Link hardware, the JDC108A enables:

• Fault code reading and clearing — read Haldex EB+/TRS DTCs and clear them after repair
• Live data monitoring — view real-time ABS system parameters including wheel speed sensors, modulator status, and system voltage
• System tests and actuator testing — test ABS modulator function and perform system checks
• Calibrations — height sensor and other calibration procedures where supported by the Haldex system
• ECU data access — view system configuration and ECU information

Haldex EB+/TRS — What You Are Diagnosing

Haldex EB+ (Electronic Braking Plus) and TRS (Trailer Road Stability) are common trailer ABS and stability control systems found on:

• Dry van trailers
• Refrigerated trailers
• Flatbed trailers
• Tankers and specialty trailers

These systems are widespread in the North American trailer market. Any shop or fleet that handles trailer brake inspections, DOT compliance work, or ABS troubleshooting on commercial trailers will encounter Haldex systems regularly.

Compatible Jaltest Systems

• Requires Jaltest Diagnostics software with trailer coverage (Jaltest CV Kit or Jaltest Trailer Kit)
• Compatible with Jaltest Link V9 hardware
• The Jaltest CV Kit (part 29209) includes trailer coverage — Jaltest Trailer Kit (part 78901081, $1,595) is the dedicated trailer-focused option

Who Needs This Cable

• Trailer repair shops — Haldex EB+ is one of the most common trailer ABS systems you will work on
• Fleet maintenance operations — fleets running Haldex-equipped trailers need this for in-house diagnostics
• Truck stops and roadside service providers — trailer ABS faults are common breakdown causes; having the cable means you can diagnose and clear codes on the spot
• DOT inspection stations — verify ABS system function on trailers during inspections

Why Buy From OEM Diagnostic Tools?

Jaltest specialist since 2016. We stock the complete Jaltest trailer cable library — not just the kit cables but the specialty cables like the JDC108A that shops need for specific trailer brands and systems. Free shipping, free tech support at 866-217-0063, full manufacturer warranty.

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