Question

P1031 and P1148 Nissan Altima 2005 how do I fix the codes?

Answer 1

P1031 and P1148 both have a service bulletin from Nissan for that were the dealer programs the ECU with an update

P1031 2005 NISSAN ALTIMA SEDAN - HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1
Read more: https://www.autocodes.com/p1031_2005_nissan_altima_sedan.html

P1148 2005 NISSAN ALTIMA SEDAN - Closed Loop Control Function Bank 1

Read more: https://www.autocodes.com/p1148_2005_nissan_altima_sedan.html