No start after engine rebuild

Have you looked at the data PIDs I showed in my earlier post?

 

I just did an update on my 808 I'm trying to figure out how you got there my graph is grayed out so I can't use the graph feature for some reason

 

Diagnostics>Toyota>Automatically Search.
Once you have I'd the vehicle: Diagnosis>Control Unit>Engine&ECT>Live Data.

 

See how it's not allowing me to graph

 

I goto remember and it's a flat line

 

Sorry rpm

 

You have to click the down arrow next to the PID you want to graph and select the graph icon, to zoom in and out on the graph hit the X and Y buttons next to the graph.
You can overlay up to 3 PIDs on 1 graph by selecting the checkboxes next to them and then selecting graph merge.

 

Rpm

 

So it stays at 0 even while cranking?

 

This is what it shows

 

Is this while cranking?

 

Yes a spike when cranking

 

Looks like the PCM is not seeing a crank position signal or is seeing a signal but not a valid one.
Hard to belive it's not setting any codes.
You said a wiring harness got pulled when you were pulling the engine, you may want to look in that area for broken wires.

 

Not any help here, just want to subscribe to see what this ends up being. I love these threads because I learn so much. Rooting for you to find that one piece that solves the puzzle, OP.

 

Ok these are the only codes

 

Well worst case is I junk it not happening I may have to break down and get a ne harness I've got a few grand in tools, scanners and such

 

The crank sensor wires are white and black and have a shield wire wrapped around them, I'd look for those where the harness was damaged and see if they are damaged.

 

Something you could try to confirm timing isn’t way off. Pull a spark plug. Set it up so you can see when it sparks, tricky with cop I know, try not to shock yourself. Have someone crank it, put your finger above the spark plug hole, it should puff out when it sparks.

It is sounding like an injector not firing problem but I don’t trust a hf anything.

 

DUDE... You said it started with starter fluid.

YOU said that. Does it, or doesn't it?

If it starts with starting fluid you are chasing swamp dust by looking at your electrical system... unless it involves your fuel delivery.

 

It looks like we don't have a crank sensor signal as we don't have consistent RPM while cranking and OP said some wires got pulled when the engine was removed so why not start looking there since we don't have a scope to see what crank signal looks like?