What ? What do you mean " Happy form? Do you  mean you want to fill out a survey to express your satisfaction with the  success you had with your tool working on the vehicle ? or are you are at your  wits end trying to get the d@mn  things to work and think you'll need "Funny Farm?"

  LOL
 I think that he is trying to say (I need help from you on, Opel Vivaro 2002, odometer and abs)

 I wonder if he speaks some European language and he is using a translation program to convert to English.