C5x7 Aux turbo pump Fault codes

[firasxxx]

Hello i own a c5x7 2010 my VIN : VF7**************[VIN obfuscated, can be read by forum staff]
i bough this car months ago and noticed that the AUX turbo pump connector is not connected and there is 1k resistor bettwen 12v and gnd, to bypass error , third wire should be pwm it was cut from the connector so i resoldered, by mistake i think i shorted 12V and PWM with that 1k resistor by placing it in the wrong position, ,didn't notice and started the car suddenly motor control fault apperaed, i noticed and changed back the resistor to it's oroginal position, went home fan wasn't running, checked the fuse box and f21 was blown, replace it and fun behavior is backto normal how ever these faults attached dosen't to clear no matter how erase them,
i'm afraid that i might hurt the ECU. the only hope i see is that the Resistor might be bad now.
any help guys ? i'm getting scared now if i hurt the ECU, none of the garage here in my country have the skills to fix it
i attached some images , diag with a simple elm tool
https://ibb.co/zh1rGP7q
https://ibb.co/39W0cbzS
https://ibb.co/F45pVpmx
https://ibb.co/p642WBPD

[mickthemaverick]

Can you reset those codes? If not try a BSI reset according to this procedure. We cannot really comment on non standard modifications so I would remove the resistor, reconnect the aux pump, run the BSI reset and then see what codes come up BSI reset procedure:viewtopic.php?p=601679#p601679