Knowledge Hub
Decoded by engineers,
verified by technicians.
888 guides, repair insights and product knowledge from the iCarsoft Technical Team.
Engineer Notes
CAN, CAN-FD and DoIP: How Modern Vehicle Networks Changed Diagnostics
From classic CAN to CAN-FD and Ethernet-based DoIP, the way tools talk to cars has evolved fast. Here is what each protocol means…
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Engineer Notes
Bidirectional Control & Actuator Tests: How Active Diagnostics Save Hours
Reading data is passive; commanding a component is active. Bidirectional control lets you prove a part works before you replace i…
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Engineer Notes
Understanding OBD-II Modes 01–0A: What Each Service Mode Really Does
OBD-II defines ten diagnostic service modes. Knowing what each one returns — from live data to Mode 06 test results — turns a cod…
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