1.4 d4d egr any help

[Pk1]

Hi every1 I'm new here not sure if I'm starting forum right my wife has a corolla 1.4 d4d obd code p0403 egr

iv cleaned out egr and even whent down as far as the throttle body I put it back together and drove for 10 mins no problum second time started car same thing engine management light same code as above I'm thinking egr solinod does any1 no were it is or any other suggestions 

[FROSTYBALLS]

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Moved to the Corolla club.

[Pk1]

Ok I tink iv solved the problum for any1 else that has same code p0403 the electric harnes that plugs into the egr there was a pin broke on the egr side and was stuck in the harnes so I haven't yet taking it off the egr to see if I can repair it if not it's a new egr for any1 else check the connections