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P1070 Diagnostic Trouble Code Discussion for June 2017

Secondary Air Injection Switching Valve Circuit / Open


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Trouble Ticket Help Requests for DTC P1070
Help Request Posted
2011 Porsche Cayenne S 4.8L MIL Lamp on VIN: WP1AB2A22B
P1070: mass air at idle low deviation. need a little help cel will light with above codes after a few minutes of idle time,we smoked intake no leaks replaced map sensor and oil seperator,still doing same thing.Need some direction on these codes,data is as follows.air flow at idle is 16.12500 we are...
June 15, 2017