error codes 1000 and 0153 after exhaust?

[autoGT03]

what does it mean? i read the sticky but how did i get a 1000? 0153? can that be fixed with a mil eliminator? i used to have 0153, then i used a programmer to delete the error but it just came back, this time it brought 1000 along with it. should i just reset the computer?

 

[bdcardinal]

P1000 means that your computer has not run all of its readiness tests. this is the code thrown whenever you take off your battery. P0153 is the front O2 sensor on the drivers side. this the the O2 sensor that actually does something. try switching it out with the one on the passengers side and see if the code switches to the Bank 1 sensor. MIL eliminators will not fix this problem.

 

[autoGT03]

hmm, it came on after i added cats to my xpipe. could that have something to do with it? i was told it was someting about the temperature also.

 

[autoGT03]

is there a way i can fix it?