Just disconnect the battery for about 30 minutes. Connect it back up and then all should be good to go. Alternatively, buy a scanguage. I got one a couple years ago and it has saved me a ton of money over its life.squeak2001QX4 wrote:I have a 01 QX4
I unplugged the mass airflow sensor when vehicle was idling, s*** it off plugged the sensor in and re started the engine, now I can't get it past 2,500RPM
Is there some method to manually reset the WCU?