Jaltest (JDC111A) | Knorr-Bremse KB4-TA ABS 7-pins OBD - 16-pins OBD2 Adapter Cable | Trailer

The Jaltest JDC111A is a specialist adapter cable, exclusively designed for diagnosing the Knorr-Bremse KB4-TA ABS system on trailers. This is an indispensable tool for workshops servicing trailers with this specific generation of braking systems. The cable connects the unique, round 7-pin diagnostic port of the KB4-TA modulator with the 16-pin OBD2 connector of the Jaltest main cable.

This is not a general Knorr-Bremse cable, but a specific adapter required for the KB4-TA architecture. Without this cable, reliable communication with the system's ECU is not possible. The JDC111A guarantees a correct, stable connection, which is essential for reading faults, performing tests, and ensuring the safety of the braking system.

Application and functionality:

• Direct system diagnosis: full access to the Knorr-Bremse KB4-TA ABS modulator.
• Read and clear fault codes: read and remove specific KB4-TA ABS fault codes.
• View live data: read wheel speeds per axle, system voltage, and status of ABS modulator valves.
• Test components: check the operation of modulator valves.
• View system configuration: insight into the trailer ABS configuration.

Suitable vehicles and applications:

This cable is exclusively to be used on trailers and semi-trailers equipped with the Knorr-Bremse KB4-TA ABS system.

• Primary application: Diagnosis of Knorr-Bremse KB4-TA ABS systems.
• Vehicle type: Towed equipment (trailers, semi-trailers, trailers).
• Suitable system: Knorr-Bremse KB4-TA ABS.
• Connector requirement: round 7-pin KB4-TA diagnostic port present on the ABS modulator.

Package Contents:

• 1x Jaltest (JDC111A) | Knorr-Bremse KB4-TA ABS 7-pin OBD - 16-pin OBD2 adapter cable | Trailer

Technical specifications: