Hey guys, just got my new/used secondary air pump swapped in but my engine light is still n. Do I need to get the ecu re-flashed?

 

Did you clear the CEL code and it came back on, or did you not clear the code? If not cleared, you can disconnect the battery for about 15 minutes(?) and it will clear all codes. You dont need to reprogram the ECU.

MikeR

 

Yea you have to clear the stored code for it to go away.