OBD Code P0286

Cylinder 9 Injector Circuit High

What’s mean?

OBD2 Code P0286 Definition:
Code P0286 is triggered when the Power Train Control Module (PCM) detects a high voltage in the Fuel Injector #9 Circuit. During normal conditions the PCM turns the Fuel Injectors ON and OFF in the Fuel Injection System.

Symptoms

Possible sumptoms of P0286
– Engine Light ON (or Service Engine Soon Warning Light) – Engine Misfire – Engine Run Rough – Low MPG

Possible Causes

Possible causes of P0286
– Fuel Injector #9 – Faulty or Corroded Fuel Injector #9 Connector – Plugged #9 Fuel Injector – Dirty #9 Fuel Injector

Possible Solutions

– Clean Fuel Injector #9 Connector – Clean Fuel Injector #9 – Replaced Fuel Injector