Good day guys! I had my injectors removed for cleaning and fuel filter changed. After the process and everything reinstalled. After driving a few kms, CEL came out as a P1306. The scanner that was used didn't know what it was so i searched the net and saw it was a P1306 OCV Solenoid Valve Signal 1 Circuit Malfunction (Open). All wirings were rechecked and reinstalled to make sure everything was ok. But same CEL still goes on. The CEL blinks once. Then after a few kms it steadies on. What could this be? Thanks in advance for your inputs guys.

 

Bump. Help please.