how can i replace the stepper motor in nissan altima 2007

Question

how can fix code P1777 and p0804 in Nissan Altima 2007 model
and where in the car can i find stepper motor and pressure transmission fluid sensor/switch

Answer 1

Usually the whole valve body of the transmission is replaced with CVT's with P1777 if the transmission is not bad.

07 Nissan Altima does not use P0804  trouble code in the service manual, try to use a different OBD-II reader.