View source for 17585/P1177

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== 17585/P1177 - Bank2: O2 (Lambda) Correction Behind Catalyst: Control Limit Reached ==

==== Possible Causes ====

* Intake Air System leaking
* Oxygen Sensor(s) and/or Oxygen Sensor Control faulty

==== Possible Solutions ====

* Check Intake Air System for Leaks (False Air)
* Check Oxygen Sensor(s) and/or Oxygen Sensor Control (all of them!)

[[Category:Fault Codes]]