O2 sensor gone bad?
#1
O2 sensor gone bad?
Pulled 2 codes this morning from my cheapo ebay OBDII tool:
408C - Bank 1, Probe 2 no activity
4471 - Bank 1, Probe 2 Internal resistance too great
After doing some searching here, it appears the second code is related to my post-cat O2 sensor. Just wondering if code 1 is telling me its dead or? Don't want to replace the o2 if its not the cause.
No cel yet.
408C - Bank 1, Probe 2 no activity
4471 - Bank 1, Probe 2 Internal resistance too great
After doing some searching here, it appears the second code is related to my post-cat O2 sensor. Just wondering if code 1 is telling me its dead or? Don't want to replace the o2 if its not the cause.
No cel yet.
#3
RE: O2 sensor gone bad?
Yeah sorry thats from the ebay book... heres the actual #s:
P0140 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)
17522 - Oxygen (Lambda) Sensor: Bank 1 Sensor 2: Internal Resistance too High
I think these are the equivilent.
P0140 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)
17522 - Oxygen (Lambda) Sensor: Bank 1 Sensor 2: Internal Resistance too High
I think these are the equivilent.
#5
RE: O2 sensor gone bad?
check the wirings? it might be that your oxygen sensor needs some replacement.
#6
RE: O2 sensor gone bad?
Ok so I looked on that site and found the O2 sensors:
http://www.carpartswholesale.com/sto...l=A4%20QUATTRO
I was looking elsewhere and they wanted $150, this place only wants $30. Whats the difference?
http://www.carpartswholesale.com/sto...l=A4%20QUATTRO
I was looking elsewhere and they wanted $150, this place only wants $30. Whats the difference?
#8
RE: O2 sensor gone bad?
#9
RE: O2 sensor gone bad?
its the "universal" that get me that's used by many companies to rip you off ( how can it be OEM if its universal ) go for the cheaper one it has to carry a guarantee like OEM just ensure you get the right one for your car with the same amount of wires