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P0420 p0430

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Old

Jun 3, 2019 | 09:14 PM

#1

darrell mires

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P0420 p0430

After replacing fuel pump getting these codes. Runs different now. 2012 6.2 f250. Ok

Last edited by darrell mires; Jun 3, 2019 at 09:26 PM. Reason: Refresh codes

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Old

Jun 3, 2019 | 09:22 PM

#2

Just Strokin

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Joined: Nov 2001

Posts: 6,748

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From: Tallassee, ALabama

Those codes do not appear to have meaning. Most DTC's start with a letter and then followed by 4 more numbers/letters. Not sure what you are using for a reader.

If you get the DTC's. you might can find info here for them.

http://www.fordservicecontent.com/fo.../OBDSM1202.pdf

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Old

Jun 3, 2019 | 09:41 PM

#3

darrell mires

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P0420 p0430 codes

Sorry new here.

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Old

Jun 3, 2019 | 10:05 PM

#4

m-chan68

Lead Driver

Joined: Mar 2010

Posts: 5,505

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From: Woodbridge, Ontario, CA

Club FTE Silver Member

Catalyst efficiency below threshold bank #1 and bank #2. Those are the code descriptions.

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