diferent versions of Audi A4 Dash BOSCH RB4 8E0 920 900 x

[jruibarroso]

Today i need to replace an RB4 BOSCH because original dash (8E0 920 900 K) was defective (permanent oil sensor warning) . I test 2 dash (8E0 920 900 G and 8E0 920 900J ) on car and none of them works speedometer. Car don't have speedometer sensor on gearbox (no wire on PIN5 greenplug). Speed information came by CAN-BUS from ABS . My dash are a diferent version only receive speed info on PIN5 green plug, discrete signal thru a sensor.
Anyone knows how to modificate dump to they receive speed via can-bus ?
Witch part number sufix are with speed thru CAN-BUS and witch are with speed thru discrete wire ( 8E0 920 900 ?? )
Thank you ALL:wavey:

[jruibarroso]

Solved by adding a wire to pin 5

[IDS]

Hi I have the same problem, where did you get the speed signal to pin 5 ??

[jruibarroso]

Hi
connect pin 5 from dash green plug to a connector with 17 pins, on is pin 17 ( no wire must be found there ) , green color, located on bottom of column A, near clunch pedal .
this wire brings impulses from ABS

hope this helps

greetings,

Rui Barroso

[IDS]

It worked perfect


thanks