EML On
codes
P0141 - O2 Sensor Heater Circuit Open (Bank 1 Sensor 2)
(04) - Present
P0141 - O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
(08) - Present
Live data on a run (well trip to the car wash)
http://images.omegaowners.com/images/Jimbob/jimbob.csvmain noticable data
B1S2 O2 Sensor (Bank 1 Sensor 2) mV
varies from sitting at 0, sitting at 20, and reading sensible values.
from data cleared before hand, the length of the run was enough to bring the codes back to intermittant.
Good spray of carb cleaner in the engine bay reveals no air leaks.
Sensor and wire visibly perfect, connector clean, and sprayed with contact cleaner.
Thoughts?
I suggest the B1S2 Heater is indeed failing / failed and the sensor wants replacing.
Any one else?