AutoCodes - Ford - P0405 2008 FORD FUSION

P0405 2008 FORD FUSION Code - Exhaust Gas Recirculation Sensor 'A' Circuit Low

Repair Importance Level: 2/3
Repair Difficulty Level: 2/3
Table of contents

|P0405 2008 FORD FUSION code possible causes

  • Faulty EGR volume control solenoid valve
  • Carbon built up on EGR valve
  • EGR volume control solenoid valve harness is open or shorted
  • EGR volume control solenoid valve circuit poor electrical connection
  • Faulty EGR temperature sensor and circuit

|How do I fix the P0405 2008 FORD FUSION code?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Cost of diagnosing the P0405 2008 FORD FUSION code

Labor: 1.0

The cost of diagnosing the P0405 2008 FORD FUSION code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|When is the P0405 2008 FORD FUSION code detected?

An improper voltage signal is sent to ECM through the valve

|What are P0405 2008 FORD FUSION code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Engine hesitation

|P0405 2008 FORD FUSION code description

The EGR monitor checks the differential pressure feedback EGR sensor signal to the powertrain control module (PCM) for low voltage. The test fails when the average voltage to the PCM drops to a voltage less than the minimum calibrated value.
OBDII Code P0405 2008 Ford Fusion - Exhaust Gas Recirculation Sensor 'A' Circuit Low - AutoCodes.com

|Need more information with the P0405 2008 FORD FUSION code?

Need more information on how to fix the P0405 2008 FORD FUSION code?
Get Access to Factory Service Manuals

|Need help with a P0405 2008 FORD FUSION code?

Get the P0405 2008 Ford Fusion code diagnosed by a professional: Find a repair shop in your area

|P0405 2008 FORD FUSION code comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0405 2008 Ford Fusion code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧
Repair Importance Level: 2
 
1=Low 2=Medium 3=High What is this?
Repair Difficulty Level: 2
 
1=Easy 2=Moderate 3=Hard What is this?