alright my car was flashing like 4 codes omp. mapp,split air,and crank.well i replaced the crank and map sensor. i went to drive my car today and i wont move for ****. now it is flashing mapp snesor, crank sensor, omp, split air , oxygen sensor, and split air what the f
after i replaced the parts why is it still showing codes and also how do i clear ecu i thought i did that already but maybe not im getting tired of this car i havent even been able to drive it yet .for sale sign is in the back of my mind any help

 

Take off the negative battery terminal and wait about 30 secs.... put it back on. Boom, codes gone.

 

Thread title updated to better reflect question

 

doin that is a temporary fix. Its like covering rust with bondo, it will just comeback and bight you in the ***. I suggest looking further into it. The almost same exact thing happened to me the other day. Did you car go into limp mode? there is a way to test to see if the OMP is still good. Do a search on it. -alex

 

if your car is spitting out the omp code, then it won't run right until you've got a working one hooked up.

 

ok guys good news i have replaced a bunch of sensors and all the lights went off except a 30 and 3 or a 33. Now i have replaced the crank sensor(code 3) so i think it is a code 33 but whatis a port ai r solenoid valve? any help

 

bimp bump boom!