Jaltest Multibrand Diagnostics launches its new 7-pin PLC adapter for trailer ABS diagnostics, which supports J2497 Power Line Carrier communications (PLC).

With this new adapter, Jaltest will provide the following ABS trailer functionalities:

  • Diagnosis and errors clearing
  • Monitoring of live data
  • ECU Data
  • Component Actuations (Modulators and Lamps)
  • System Technical Data
  • System Configuration (2S/1M, 2S/2M…)
  • System Checking (Speed Sensors and Voltages)
  • T-Shaped SAE J560 adapter (7-way) tests J1587 MIDs 136, 137, 138, 139, 246 and 247
  • ABS trailer coverage for Bendix, Haldex, Meritor Wabco and Wabash systems.



The Jaltest J560 PLC Adapter allows the user to connect to the trailer in two different ways:

  1. With tractor present – powered via vehicle connection.
  2. Without the tractor present – external power supply is required.

J560 PLC adapter for trailer ABS diagnostics