P0286 - Cylinder 9 Injector Circuit High

System Information

Injectors are used to deliver a controlled amount of fuel to the engine cylinder. Injectors can use either a Solenoid or a Piezo element as the method of operation. Injector control circuits will operate at different Voltages depending on the system and type of injector fitted.

The Control Unit has detected a fault with the Injector Control Circuit. The control signal is either above the maximum value or is at full voltage.

Recommended Tests

It is recommended to check the following systems and components.