my car idles bout wont throttle when u push the padel on 2003 Nissan Maxima

all the time now

Asked by for the 2003 Nissan Maxima
possible maf sensor. any check engine light?
replace tpi and maf band new i dont no but i was told it had to be reprogramed or it could be the sensor on the gas padel the code say tpi and my heat wont come on all this started at the same time if u have any ider please tell me iam clueless
1 more answer
sound like its the electronic throttle position sensor is going bad, also could be a charging issue since its using electronics check your alternator and battery first