There is some stupid rules regarding yellow's which means you really have to pucker up to a lot of rear end's to get yourself out of it, If I could be bothered I would go find the link and passages in the rule book, but I really can't, so I will give my memory to you in statement's/ excerpt's from the best of my memory,
1) Its illegal to pass under yellow flag's,
for the obvious reason's that contact could happen during an overtake causing a major crash and risking the lives of the marshal's,
2)Its illegal to set a fast time through a sector featuring yellow flag's,
This proves negligence towards the safety of the marshal's,
3) It is legal to pass a car that may/ may not be involved in the incident that required the yellow flag,
These are determined as vehicles that cannot maintain race speed due to damage, puncture, stuck in gravel etc,
4) Race speed, is determined as 75%-107% of the average lap,
now throw all these into a pot and see who comes out better off, but lets compare the fact's to the best of "my knowledge" and see what we come up with,
so knowing that the first 2 rules are correct and are assumed to be breached,
Jean Eric slow's down, (obvious to everyone to allow vettel to pass) he obviously slow's dramatically to do this, BUT, its obviously deemed his vehicle "malfunctioned" thus making him slower then the minimum race speed for that sector, this is entirely BS!
the footage show's what really happened, a clear breach of the rules 1 and 2, but all toro rosso would have to do is show that somewhere in the race Jean Eric had a box full of neutral's (example, pit stop) as the ECU does not have a timeline on it and would be way to hard to find in all the billion's of information recorded onto these,
( some may remember the first year of the Generic McLaren ECU, for the purpose of the FIA to use in the research of odd/ unusual/ purpose incident's, example, Alonso VS Hamilton Bahrain 09, when Alonso lifted coming out of turn 3 and making Lewis crash into the back of him)
as some of you may know, the ECU in the car is made by McLaren, but the program's run to use these by each team are created by said team, as to prevent another release of precious information, so there is no real way to view a specific timeline without the "slide of hand" in play, ( you think your watching the right thing, but that could just be an engine sensor)
these are as I remember them and may no longer be correct due to rule change nor 100% accurate, if you do know otherwise please do tell me, I'm a rules junkie,