Put a new wheel bearing and sensor in my car. But when I go to push on the gas peddle I have no use of peddle for about 30 to 40 sec till something kicks in and it moves

Trying to figure out what happened after the fact is difficult, having no experience of the vehicle before repairs performed, nor being present when they were performed. Then, also not knowing the quality and source of the parts used. The only guess I have is that there is some kind of conflict created with sensor driven components in the area which cause the lack of throttle response and 4WD message. A diagnostic tool that can monitor chassis components could be useful in seeing what speed sensor readings are present, as well as other data. Hands on, hooked up testing -- especially while the problem is occurring - is helpful. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops