SAIS bypass kit installed now P1613 code

I purchased a used 2010 Tundra 4.6L 3 months ago. Received CE ran diagnostics OBD. Code P2440 initially and would go into limp mode. I’d clear it and it would go away for a few days but come back. Later on P2443 code popped and would return immediately after clearing CE with OBD scanner and limp mode would start. Well I ordered the SAIS bypass kit Gen2 from Hewitt Tech. Installed it and now only getting P1613. Don’t understand how if bypassing entire system to include PSO on bank 1. Now acceleration is very slow and it takes a while to pick up speed.I assume it’s in limp mode still (thoughts). After Hewitt troubleshooting with switching connections verified BYPASS KIT WORKS as well as PSO add-on is functional. Now looking to find out how to verify power is getting to secondary air injection driver and is there supposed to be a fuse/relay for it. I looked in the fuse box and AIR 1 Air 2 etc spots have empty bays with no wires or fuse insert. Did someone remove it to hide a more serious issue with SAIS?

 

Welcome from NY.

You may want to post that question in the 2nd Gen forum.

 

Welcome from LA (Lower Alabama)!