Hi,

Whilst doing a very spirited run this afternoon, (7.5k full blast 2nd/3rd/4th gear), the check engine light came one.

Got the SECS to display the error and it was a P0103. Looked it up and it is a high voltage MAF sensor input error.

Have done an ecu reset and all seems fine now.

Any reason this could have come up ?

Car is a MY02 STI, tek3/3" exhaust/fmic/kn cone/fuel reg/headers/injectors.

thanks...