Ford P Codes (Powertrain) P0400 - P0499

Browse Ford P Codes (Powertrain) P0400 - P0499 questions and answers. Choose a question that matches your symptoms.

155 discussions

Codes P0400 And P0403?

2019 FORD ESCAPE
Okay, I’ve Been Dealing With P0400 And P0403, So I’ve Replaced The Egr Valve Entirely Along With The Pigtail Which All Along I Suspected...
3 ANSWERS
16 IMAGES
Asked by Morgan8173

Code P0420, Check Engine Light Is On?

2016 FORD EXPEDITION
The Mechanic Say I Have To Replace The Catalytic Converter Me Personally Do Not Think My Catalytic Converter Is Bad I Cleaned It With...
3 ANSWERS
1 IMAGE
Asked by S_22155

Code P0442?

2015 FORD F-250
I Had A Diagnostic Ran And The Following Code P0442 Came Up. I Noticed I Am Missing A Hose (image Shown) But I Have Yet To Find Out Where...
3 ANSWERS
4 IMAGES
Asked by masteroa

Codes P0420 And P0430?

2015 FORD TAURUS
I Initially Had The P0430 Popping, Which, Upon Checking Said My Bank 2 Catalyst Is Performing Below The Threshold. The First Step I Have...
14 ANSWERS
2 IMAGES
Asked by Oz1991

Codes P2096 And P0420

2015 FORD EDGE
Recently Got A P2096 Code On My Fort Edge 2.0 Ecoboost. I Got It To Reset And Tonight I Got It Again. This Time I Got A P0420 Code And P2096...
1 ANSWER
13 IMAGES
Asked by wesleymorey12

Trouble Codes PO446 And PO453

2015 FORD ESCAPE
Po446 & Po453.
3 ANSWERS
12 IMAGES
Asked by Troop14

Code P0442

2014 FORD MUSTANG
I Have Had This Code Twice And I Did Take Out The Fuel Senders To Clean. But Did Not Happen Until I Drove It On Interstate And I Did Hit...
4 ANSWERS
2 IMAGES
Asked by BobbyTory Price

OBD2 Code P0430 - Catalyst System Efficiency Below...

2013 FORD EXPLORER
Please Explain To Me What Might Be The Reason For The "check Engine" Light. Thanks! -freeze Frame Data- (from Odb2 Scanner) Fuel...
7 ANSWERS
1 IMAGE
Asked by Kattmandu

Code P0456 Check Engine Light On

2012 FORD FUSION
Check Engine Light Is On After Getting Gas. I Had It Scanned And Code Came Up With P0456.
3 ANSWERS
Asked by Chris Wogan

After Having Undercoated With Crown Rustproofing Done...

2011 FORD FOCUS
Then Got A P0451 Code That Came On And Off For A While. Got A New Fuel Cap But Still On. Does Undercoat Effect This Sensor?is This Sensor In...
2 ANSWERS
13 IMAGES
Asked by dandulong@gmail.com

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P0001 - P0099P0100 - P0199P0200 - P0299P0300 - P0399P0400 - P0499P0500 - P0599P0600 - P0699P0700 - P0799P0800 - P0899P0900 - P0999P1000 - P1099P1100 - P1199P1200 - P1299P1300 - P1399P1400 - P1499P1500 - P1599P1600 - P1699P1700 - P1799P1800 - P1899P1900 - P1999P2100 - P2199

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