Thats the Chassis number
Directly under that label will be 2 others,1 will be the basic and 1 will be the program number.
problem is with the progman,
It will ask for the same thing twice and you don't know which one will work.
When your connected and you've indicate the DME
And remember you need a steady available charging current over 13 volts
Sometimes with a jumper pack
enter the basic top number 1
enter the program number 2
if it fails do 2 (at the prompt again)
fails again 1 then 2
By six rounds of this you'll hit on the right combo,
If this is the problem
Did you try to realign the EWS module to see if this will start
And can you read fault memory of the module