Check engine light

[newfieassault]

2013 SBA 800, starts and operates perfect. When I press on the throttle, the check engine light comes on. Let go of it, it goes away.
I checked the throttle position, made sure the breather was in proper position.Used forced air to get ride of any moisture. Gas line antifreeze.
When i pulled apart the main wiring harness, there was a pin missing inside. Don't know if there is supposed to be one gone or not.

 

[Murph]

Check your TSS (Throttle Safety Switch) in throttle block, different than TPS (Throttle Position Sensor) on throttle bodies.

 

[newfieassault]

So the throttle body comes apart? What should i be looking for? Thanks.

 

[RMKBrit900]

No it's actually on the throttle flapper....basically it's a safety device, if you let go of the throttle and it doesn't return to the closed position it will kill the engine

 

[newfieassault]

it was the exhaust valve selinoid