turn the car on and light on dash say power reduce and the car runs very slow on 2001 Isuzu Rodeo

car runs good but sometimes the dash light say power reduce and my rodeo runs very slow ,looses power on the pedal even if I press all a way down ,wee change the sensors already(sensor under pedals,sensor on top of motor and nothing.

Asked by for the 2001 Isuzu Rodeo
scan test for codes
ok thank you I will gotta doit t morrow