engine problem codes plus esp light is staying on.

[ramzy_786]

Hi,i have a leon 2001 cupra,all that has been done is a cupra r exhuast,007dv,ram air max flow system.The car recentlyg needed brakes changingin,and then wen i had pressed the esp light on to disable the traction it stayed on,i have changed the brakes and the light is still on,the engine managenet light had come on,but my mechanic had cleared it throgh vagcom.the following codes are coming up:
17705-P1297-TURBO/THROTTLE VALVE PRESSURE LOSS.
16486-P0102. MAF SIGNAL TOO LOW
18010-P160.POWER SUPPLY VOLTAGE TOO LOW
01314-ENGINE ECU READ TROUBLE CODES.

i HAVE PREVOISLY CHANGED THE FOLLOWING PARTS AS THEY WERE GIVING ME A PROBLEM:
MAF
IGNITION COILS
BATTERY
COOLANT SENSOR
THE CAR SEEMS TO RUN FINE,I WOUDNT KNOW IF THEY IS PRESSURE LOSS AS I DONT HAVE A BOOST GAUGE,BUT THE TRACTION IS OFF AND THE ENGINE MANAGEMTNE LIGHT IS ON,SO IS BOTHERING ME!
ANY HELP PLEASE,I THANK YOU IN ADVANCE!!!!!!!!!!!

 

[STEVEO@CYMRU]

when i had 17705 it was because one of my clips wasnt tight
i think the power voltage one is because the battery has been dissconnected
might just be that you need the fault codes removed . either find someone in your area with vagcom or take it to the stealers

 

[DPJ]

Your MAF is dead.

 

[ramzy_786]

thanx but which clip?the throttle body?or turbo or which valve,lol,