99 Maxima SE ECU Codes P0138 and P0139
#1
Guest
Posts: n/a
99 Maxima SE ECU Codes P0138 and P0139
I have a 1999 Maxima SE 5 Speed which I own since April 2005. The car has 103K miles on the odometer and typically runs flawlessly. On 2 occasions in the past 2 months, the Check Engine Light Illuminated with the codes shown above. I have recently purchased the CarChip E/X (highly recommended!) and the Oxygen Sensor voltage for B1S2 ranges between .15 and .30 volts. The other Oxygen Sensor B1S1 ranges between 0.00 and .90 Volts with no errors reported for this sensor. Would anyone know what the correct voltage range should be for the B1S2 sensor? Thanks!
Thread
Thread Starter
Forum
Replies
Last Post
mrc00l88
5th Generation Maxima (2000-2003)
7
01-25-2024 01:14 PM
kjlouis
4th Generation Maxima (1995-1999)
11
11-24-2018 06:09 AM
yat70458
5th Generation Maxima (2000-2003)
2
08-03-2015 01:16 PM