HYUNDAI SONATA P CODES (POWERTRAIN) P0400 - P0499

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P0401 P0402 P0421 P0430 P0449

Code P0449

My Trusted Mechanic Was Too Busy, So Against My Better Judgement I Had My Oil Changed At One Of Those Quickie Tire Places. My Car Listed...

Asked by cinnamon555 ·

1 ANSWER

2 IMAGES

2009

Is it Safe to Drive Check Engine Light?

VIDEO

Is it Safe to Drive Check Engine Light?

Instructional repair video

Check Engine Light

Check Engine Light

Why is my check engine or service engine soon turned on? In this guide we talk about what this is associated with this notorious light, what it is used for and what you...

I Have One Confirmed P0421 Code And One Pending Code...

This Morning P0301 Code Pop Up In The Pending Code Category. I Have P0421 Code Which Is Related To Catalyst 1 Efficiency Below Threshold...

Asked by vish4369 ·

3 ANSWERS

1 IMAGE

2004

P0402 Code

Above Shown By Obd2 Scanner At Auto Part Store. Want To Verify That The Catalytic Converter Is Actually Clogged Up And Not Functioning.

Asked by SonatabyAlex ·

5 ANSWERS

2006

Code P0421

Trying To Find The Location Of Bank One Sensor 2 02 Sensor.

Asked by Dartanian Benson ·

1 ANSWER

1 IMAGE

2004

How to Read Trouble Codes

VIDEO

How to Read Trouble Codes

Instructional repair video

2004 Hyundai Sonata CEL With P0430 Error Code

My Car's Cel Is On Always. On Checking I Got Error Code P0430. I Checked On Internet And Found The Problem Is Something Related With...

Asked by ashlohani ·

1 ANSWER

2004

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