DTC 17584 Bank 1:O2S (Lambda) Correction Behind Catalyst: Control Limit Reached
#1
DTC 17584 Bank 1:O2S (Lambda) Correction Behind Catalyst: Control Limit Reached
No major changes to the car recently, currently running PEB Stage III setup, K04's, Split downpipes and Miltek Single Exhaust.
Things I've already tried, new O2 sensors (primary and secondary Bank 1) as well as borrowed another CAT from a friend (Bank 1 - Passenger side).
The DTC and CEL keep coming back. Not sure what to look for next. Car seems to be running fine. I've had this exhaust combo on the car for over a year with no problems.
Thanks.
Things I've already tried, new O2 sensors (primary and secondary Bank 1) as well as borrowed another CAT from a friend (Bank 1 - Passenger side).
The DTC and CEL keep coming back. Not sure what to look for next. Car seems to be running fine. I've had this exhaust combo on the car for over a year with no problems.
Thanks.
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