JS91

So it’s a continuous flash. From what I’ve found online, the continuous flash could possibly be the ECM went bad.  But also the possibility of the control motor and a few sensors.  
 

But what sensors I’m not sure. 

I need some help with figuring out the issue at hand. 

I just picked up 2 02 Honda Foreman Rubicon 500FAs. I just did a head gasket kit on one and carb clean out. Got it all together. Put a new battery in and once I turned the key, the cluster started flashing D1, D2, ESP, and hours. I haven’t tried pull starting it but the electric start doesn’t work. 

I thought it might be the ECM, but I changed it with the parts quad I got and that didn’t change anything

I haven’t put any other parts into it yet, but wanted to know if there is certain parts or anything I should test.


Im stumped and at a loss. Im hoping I didn’t just blow 1800 on two junk quads.

Please help anyone.

I need some help please.  I just picked up two 02 Honda foreman rubicon 500s, one is for parts.  
I just replaced the head gaskets, but seem to not beable to get the rockers and push rods to line up and seat when I put the valve cover on. 
Does anyone know where I can find a service manual and/or how I can get the push rods and rockers to line up.  The piston is at TDC. 
 

Thanks y’all for any help or suggestions.