Khun89

It's a possibility. I went through the engine but couldn't find anything chewed up. Maybe something got wet?

Khun89

I was able to pull code and I'm receiving P0335 Crankshaft Position Sensor "A" Circuit.

Gerf

This may help you with your problem.

https://www.clublexus.com/forums/ls-...-solution.html

Khun89

No luck. Any idea where the crankshaft position sensor is located?

Gerf

It's by the front of the crank on the side though, look for a small wiring harness that goes into the timing chain lower cover. I don't know if a problem there will cause the light on the push start button to not light up though, if you have an open there it wont start but wont cause any of the problems like flickering lights etc.

Gerf

Not your engine but they're all basically in the same spot, where it says crankshaft position near the bottom.

Khun89

Thanks. Is it easier to access from beneath?

Gerf

Might be tough if you have AC

Khun89

I do have AC.

Gerf

Clear the code and see if it comes back immediately (hard code) I wouldn't chase that too far if it doesn't.

Khun89

I attempted to clear it and it's showing as permanent.

Khun89

I'm just using a blue driver reader.

Gerf

So the code comes back when clearing it and then turning the ignition on with no attempt to crank it over?

Khun89

It won't allow me to clear the code. It's showing as permanent.

Gerf

Did you ever have that second battery load tested?