MY E.P.C. LIGHT HAS COME ON,I HAVE CLEARED WITH COED READER ,BUT COMES ON AGAIN AFTER 2 MILES DRIVING ,THEIR IS NO FAULT IN THE CODE READER,IT SAYS NO FAULT CODES,OR PENDIND CODES ,EVEN WITH THE E.P.C. LIGHT ON? THE CAR SEEMS TO BE RUNNING OK,BUT THE LIGHT ,ON IS A HEAD RECKER ,I HAVE NOTICED A LOT OF BLACK CARBON ON THE DRIVEWAY,WHERE I START THE CAR,IT IS A 1.6 SIR O1 ANY IDEAS THANK YOU

All CAPS

Best thing to use is VCDS rather than a generic code reader.

Has it suddenly changed from an Octavia into a Mk1 Fabia?