1998 Nissan Altima codes 412 and 132

Question

A 1998 Nissan Altima 2.4L, automatic trans. Codes 132 and 412. Car is running smoothly after wrecking yard engine and trans were installed. The only problem I have noticed is an occasional sloppy 2nd shift.

Answer 1

the codes have nothing to do with the shifting, I would start by replacing the transmission fluid for the shifting issue.

98 Nissan Altima does not use P0412 code try to use a different OBD-II reader

P0132 could be a bad Bank 1 Sensor 1 oxygen sensor, you can disconnect the battery for an hour or so to reset the self learning