2015 Tundra Cam and Crank Correlation

Hello everyone, 

I just finished my first head gasket job on a 2015 Tundra with the 3UR-FBE and I'm getting cam and crank correlation codes for bank 2. If you've seen Toyota's diagram on getting the factory timing marks aligned, it's a little confusing which is why I took the advice of a tech that has far more experience with these and marked my cams, cam caps and crank with #1 at TDC and put everything back together aligning these marks. I also did not align the colored chain links to the factory timing marks 

In hindsight, this was obviously a poor decision as it seems like I may be one or two teeth off on my exhaust cam on bank 2. My first question is can I confirm this using the scope on my cam and crank position sensors? My second question is how would I go about that?

The crank sensor is straightforward but there is only one cam position sensor according to service info (connector D6). Would I use the VVT sensors (yellow wire labeled VC2 for exhaust and purple wire labeled VC for intake) and compare those to bank 1?

Thanks in advance for your help!

Unfortunately, due to having only a Cam Sensor on Bank 1, the only way to verify timing is with an in-cylinder pressure transducer.

Unplug the VVT solenoids;

Capture a cranking in cylinder on bank 1 with that cylinder's spark command and compare that to a cylinder from bank 2 and it's corresponding spark command.  

If Toyota would have installed 4 cam sensors, you could scope all the signal wires and see if the intake and exhaust reluctors all line up between both banks, but this is not an option for you.



 

This is great info, thank you so much! I see what looks like cam position sensors on bank 2, but it isn’t listed on the EWD