GAP Diagnostic is a Canadian corporation specialized in electronics and diagnostic systems engineering for the automotive industry. The use of its Integrated Interface Technology (Patent Pending) for diagnostic and vehicle-systems-control devices have made GAP an industry innovation leader.

GAP Diagnostic is the exclusive supplier to Britpart of the IIDTool diagnostic system and EASControl raising/lowering module.

The preliminary Functionality List for the 2010+ LR4/Discovery 4 and Range Rover Sport is now online. here...

IIDTool's Firmware V2.17 is now released. More details are available on the IIDTool product page under functionality list. here...

The IIDTool is VIN locked and must be activated for each vehicle it is used on. Activate the IIDTool here...