How to Enable/Disable ATC for Wabco HPB Brake by JPRO

The 2023 JPRO Diagnostics kit offers a range of advanced features, including the ability to enable or disable Automatic Traction Control (ATC) for Wabco HPB brakes. This article will guide you through the process of using JPRO Diagnostics to enable or disable ATC, ensuring efficient and effective brake system testing.

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The Enable/Disable ATC test is available on:
✓ Wabco HPB brakes and all pneumatic braking systems where the J1587 communication protocol is available

The Enable/Disable ATC test provides the ability to temporarily disable and/or re-enable the ATC on the brake system. Once disabled, the ATC will remain disabled until the user re-enables it or the engine is key-cycled.

The ATC must be disabled prior to performing dyno testing.
1 Select the Enable/Disable ATC (Automatic Traction Control) and press Enter or the Start button.
2 The test dialog will be displayed.

3 The Disable button will disable the ATC and the Enable button will re-enable ATC. The center lamp will display the current state of the vehicle. JPRO DLA+ 2.0
4 The ATC lamp indicator reflects the current state of the ATC dash lamp on the vehicle. It is expected that the ATC lamp indicator will be on when the ATC is disabled and off when the ATC is enabled.
5 Select Exit to return to the Test Selection window.

More topics about JPRO Diagnostic,please refer to:JPRO Diagnostics Guide