on my 2001 KIA SEPHIA THERE IS A CODE P1624, P1505, P1121 THAT I CANNOT FIND.. WHAT DO THEY MEAN

Question

I NEED TO KNOW WHAT THESES CODES MEAN ON MY 2001 KIA SEPHIA.. P1624, P1505, P1121.. PLEASE HELP ME...

Answer 1

P1624 is only as code stating the transmission control module has requested the engine control module to turn on the check engine light.

P1505  indicates a problem with the Idle Air Control, the coil inside is not running in the correct voltage.

P1121 Indicates a possible short between the ECM and the TCM, there is no signal for the throttle position sensor going to the ecm.