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thstone · 01-14-2015, 07:50 AM

There is a troubleshooting flow chart in this thread that might be helpful - start with the air pump and go from there.

One thing of slight interest is that only Bank 1 is throwing the code (you don't have a P0411 for the other side), so in the back of your mind pay particular attention to components isolated to Bank 1 while going through the troubleshooting process.

The SAI system can be somewhat problematic to troubleshoot and diagnose as the codes are somewhat general and there is a large number of components that could be the problem. Good luck.

P0410 and P1411 - Running Out of Ideas - 986 Series (Boxster, Boxster S) - RennTech.org Forums

01-14-2015, 07:50 AM	#3
thstone Certified Boxster Addict Join Date: Nov 2010 Location: Los Angeles Posts: 7,669	There is a troubleshooting flow chart in this thread that might be helpful - start with the air pump and go from there. One thing of slight interest is that only Bank 1 is throwing the code (you don't have a P0411 for the other side), so in the back of your mind pay particular attention to components isolated to Bank 1 while going through the troubleshooting process. The SAI system can be somewhat problematic to troubleshoot and diagnose as the codes are somewhat general and there is a large number of components that could be the problem. Good luck. P0410 and P1411 - Running Out of Ideas - 986 Series (Boxster, Boxster S) - RennTech.org Forums __________________ 1999 996 C2 - sold - bought back - sold for more 1997 Spec Boxster BSR #254 1979 911 SC POC Licensed DE/TT Instructor Last edited by thstone; 01-14-2015 at 07:54 AM.