Volkswagen vehicles built after 1996 are equipped with a system of sensors known as On Board Diagnostics (OBD II). These sensors monitor many vital engine functions and help to lower harmful emissions. When one of these sensors fails it sends a signal to the engine computer to illuminate the "Check Engine" light in the dash. To clear this light you will need a VW scanner. VW scanner range in price from $40 to $120 and are available at most auto parts stores.Shenzhen Fcar Technology Co., Ltd. is a high-tech enterprise that integrated in-houseR&D, manufacturing, selling and sevice of Auto diagnostic tools.we have 3 models:F3-W Car OBD2 scanners Testing the global mainstream gasoline + 12V diesel vehicles, reaching to the same effect with the OEM scanners. Built-in high and low speed CAN-BUS,one diagnostic connector can test all the CAN-BUS vehicles. Support almost all OBD-II protocols.F3-D Heavy duty scanner can diagnose all kinds of diesel control systems quickly and easily, especially available for China, Europe, America, Japan and Korea and so on,build-in high/low speed CAN-Bus to satisfy all Can-Bus vehicles;MAN, Mitsubishi, Scania, ISUZU, MACK,HINO,VOLOV,BENZ,NISSAN UD, Renault,...and most of CHINA Heavy duty trucks , BUS.........F3-G (F3-W + F3-D)Testing the global mainstream gasoline cars, heavy duty truck, diesel vehicles, reaching to the same effect with the OEM scanners.

VW, Audi ABS system exhaust procedure method
ABS system cannot fully discharge brake system through conventional method, need to use device to assist empty. Instruction for exhaust process as below: require 3 person to cooperate: one responsible for stepping on brake; one is responsible for adding brake fluid; one releasing or tightening bolt to exhaust.
1, Battery voltage above 11.5V;
2, Connect with instrument;
3, Turn on ignition switch;
4, Select VW;
5, Select “03 brake system”;
6, Read and clear DTC, ensure that no DTC saved in control unit;
7, Select “Basic adjust”;
8, Input “001”channel;
1) According to prompts: Step on brake pedal and hold, release 2 front wheel exhaust bolt;
2) Step on brake pedal 10 times, locking bleed screw.
9, Press “Down” button, screen shows 002 channel;
1) According to prompt: Step on brake pedal and hold, release 2 front wheel exhaust bolt;
2) Step on brake pedal 10 times, locking bleed screw.
10, Press [Down] button, screen shows 003, 004---016 channel, repeat (1), (2)step according to prompts
11, Press [Down] button, screen shows 017 channel, finish exhaust procedure;
12, Note: Must operate according to Group 01 to 17 in increasing sequence, cannot skip any group to operate. If feeling air not exhausted completely, repeat the steps above mentioned after driving 15KM, the entire program complete. It also can do without instrument, after conventional exhaust, find an exposed place, accelerate suddenly and then slam the brake, note not release brake pedal, exhaust immediately, and repeat several times.
 
 
 
 
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