How to Test Cutout Cylinder on Higer with Launch X431 PAD 5 HD3?

This is a tutorial on how to do cutout cylinder test on heavy-duty truck with Launch X431 PAD 5 Elite + HD3 Module. In this article, we’re testing on Higer as an example.

Local diagnosis >> Higer >> OK >> Engine System >> BOSCH Identification >> BOSCH System Self-Identification >> Select the corresponding vehicle configuration: YuChai P1382 EDC17CV44 >> OK >> Special Function >> Cutout Cylinder Test

Note: Test preconditions

• Engine idle speed
• Hand brake applied.
• Gear placed at neutral gear, vehicle speed 0.
• No sync signal and sensor relevant electrical fault in system.
• Battery level sufficient.

Continue >> Select the cylinder to be cut off: CutOut Cylinder #1

Here we can view the engine speed value changes.

The cutout cylinder test was successful.

This is how to do cutout cylinder test on Higer with X431 PAD V Elite HD3.

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