please help
 

Hi guys i am looking for someone just to give me tell me how this work. I have a 2000 s80 that needed a MAF sensor so I installed one drove it for about three days and now it's tell me that it need a TPS,O2 sensor but the readings on the scanner is good. Does this car have to be calibrate every time you replace the MAF? And the other question can I swap parts from a 2002 S80 to this 2000 s80
thanks anyone

Just because you have a code for a sensor doesn't mean that sensor needs to be replaced.