"pt pt" stands for Portuguese from Portugal. It indicates the language of the software's user interface and the vehicle data it contains.

Repair instructions for engines, transmissions, brakes, and air conditioning systems. Why Use the PT-PT ISO 152 Version?

Mapas visuais que indicam a posição exata de fusíveis, relés, sensores e fichas de diagnóstico (OBD2) no habitáculo ou no compartimento do motor.

Autodata has long been a trusted source for vehicle technical data, repair procedures, and diagnostic information. Version 3.40, while not the latest release, remains widely used in independent garages for older vehicle coverage. One of the critical diagnostic standards supported in this version is — better known as KWP2000 (Keyword Protocol 2000).

Before delving into the specifics of version 3.40, it is important to understand the company and the product behind the name. Autodata Limited is a British multinational company founded in July 1972 in Maidenhead, Berkshire, United Kingdom. Originally established to produce printed car manuals for vehicle owners and enthusiasts, the company quickly expanded its focus toward the professional automotive aftermarket, producing publications that covered hundreds of vehicles for specific tasks such as timing belt replacement or carburetor diagnostics.