Dealer pulled codes after the "Urgent" service warning. Only numbers on invoice under "tech" is 924 which is probably not a code. 01' V70 with 128K. the part they recommend is #30683516 ($152). Should I try to replace or let the dealer do it? I'm thinking it might simply be the ETM that needs replacing. Any insight much appreciated and thank you!

 

That might be the pedal sensor if it is then you should be able to handle replacing it.