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P1411 Diagnostic Trouble Code Discussion for July 2012

Cylinder 1 Reactivation Control Performance


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Trouble Ticket Help Requests for DTC P1411
Help Request Posted
1999 Porsche 911 Carrera 3.4L MIL Lamp on VIN: WP0AA2992X
P1411: Secondary air system bank 1. Need some help from the Porsche experts as I do not work on many of them. New customer came in with this car. CEL is on with listed codes. He recently had all 4 oxygen sensors replaced elsewhere for the CEL along with the A/C compressor. CEL came back on sho...
July 21, 2012