P2270??
10-09-2013, 07:32 PM
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P2270??
Hey guys here is my info.
05 rx8 with 171k miles. Engine replaced at 145k. I'm completely stock other than greddy mufflers and bhr midpipe with no cat.
I check my engine codes frequently since I have no cat. I got a new code today - P2270 ... Does anyone have any ideas what this is?
It says O2S 1/2 signal stuck open. I just replaced my o2 sensor that's normally in the cat. Is this code the o2 sensor before the cat?
And help I appreciate it.
05 rx8 with 171k miles. Engine replaced at 145k. I'm completely stock other than greddy mufflers and bhr midpipe with no cat.
I check my engine codes frequently since I have no cat. I got a new code today - P2270 ... Does anyone have any ideas what this is?
It says O2S 1/2 signal stuck open. I just replaced my o2 sensor that's normally in the cat. Is this code the o2 sensor before the cat?
And help I appreciate it.
10-09-2013, 07:36 PM
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https://www.rx8club.com/new-member-f...t-here-202454/
post #6 has the full CEL list
P2270 - Rear HO2S signal stuck lean
This is the O2 that is in the cat. Looks like you might have a wiring problem with that replacement.
post #6 has the full CEL list
P2270 - Rear HO2S signal stuck lean
This is the O2 that is in the cat. Looks like you might have a wiring problem with that replacement.
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