HU66 VAG GEN 1,2,3 smart 2 In 1 Auto Pick and Decoder/hu66-vag-auto-smart-2-in-1-locksmith-auto-pick-decoder-p-1038.html

HU66 found on: VW,Audi, Skoda, Seat and Ford(Europe)

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This lock has 8 spaces and 4 Depths

Depth 4 is the deepest cut and number 1 is the shallowest cut

all 8 wafers are in this lock and all positions in the door lock can be read with the smart tool

This lock is a generation 2 with groups of 2 wafers...2 up and 2 down

Generation 1 of this lock would have opposing wafers 1 up 1 down and was used until around 2002.

To check and see if the lock you are working on is generation 1 or generation 2 by engering the 2-in-1 tool and (with no tension) test to see if the wafers in positions 1 and 2 are moving in the same direction, if so this is a generation 2 lock

This is a single lever arm 2 in 1 pick/decoder

To decode the lock read in the OPPOSITE direction as it was picked

Volkswagen HU66 2-in-1 decoder and pick tool user manual.

Volkswagen 2-3 generation lock open tips:

2-3 generation lock 14, 58 wafer little wider.23, 67 wafer litter narrower.

First should pick 15 and 84 wafer, andthen pick 37.62.wafer

And these 4 pieces wafers need to be picked repeatedly

If after pick 15,84 wafer and 37.62 wafer don't have any reaction then it means the 15,84 wafer don't be picked in proper position or you had picked over. So you have to try again to pick 15, 84 water till they are picked, successful. If  you pick the 15.84 wafer and the position is over then you need to drop these wafer a litter.

When you drop the wafers then you have to listen carefull

(Don't drop too muchm if too much then the wafers will drop down)

After you drop then you try to pick 37,62 wafer agian, At this moment you will feel the 37,62 water will move.

So you have to pick 37,62 wafer repeatedly.(For 62,37 wafer also do the same steps)

The Permutation of wafer position for Volkswagen and Audi.

The Sequence is:Side "A"(12 56) Side "B"(34 78)