Afternoon can anybody share any light on these two fault codes that the garage has found but can't diagnose to next week some time the codes are as follows:-

P3078-002 throttle control airflow at idle to low

this is one i need help most with please as car epc light came on and car when into go very slow mode as it sounds expensive to fix

 

P0568-008 implausible signal for cruise control 

this I know and can live without cruise control 

 

thanks and and much appreciated for thoughts 

 

 

 

This any help;

 

http://wiki.ross-tech.com/wiki/index.php/19534

Thanks longship so good advice there