Engine-Codes
 
OBDII Code List
 
P0277 2010 FORD FUSION

P0277 2010 FORD FUSION - Cylinder 6 Injector Circuit High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

Possible causes

  • Dirty Fuel Injector 6
  • Faulty Fuel Injector 6
  • Plugged Fuel Injector 6
  • Fuel injector 6 harness is open or shorted
  • Fuel injector 6 circuit poor electrical connection

Tech notes

Clogged or partially clogged fuel injector can cause this code. Start by performing an injector flush before replacing the injector.

When is the code detected?

The ECM has detected a fault in the fuel injection circuit

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Engine Misfire
  • Engine Run Rough
  • Low MPG

P0277 2010 Ford Fusion Description

Code P0277 is triggered when the Engine Control Module (ECM) detects a high voltage in the Fuel Injector 6 Circuit. During normal conditions, the ECM turns the Fuel Injectors ON and OFF in the Fuel Injection System.
OBDII Code P0277 2010 Ford Fusion - Cylinder 6 Injector Circuit High - Engine-Codes.com

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