TOYOTA COROLLA P CODES (POWERTRAIN) P0400 - P0499 P0420

Found 6 results

1998 Toyota Corolla Obd-2 Code P0420

Catalyst Below Threshold Bank 1 Is The Only Fix For This To Replace The Converter And If So How Do You Reset The Code After Replacement Of...

Asked by Steve1675 ·

2 ANSWERS

1998

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...

Fuel Trim And Code P0420

Can Fuel Trims Affect The Efficiency Of The Catalyst. Long Term Is Around +13 Short Term Is Around +6. I Had A P0420 And Went Away.

Asked by Yazidan ·

9 ANSWERS

2004

2003 Toyota Corolla Diagonstic Trouble Code P0420

Engine Problem 2003 Toyota Corolla 4 Cyl Wheel Drive Type Unknown Automatic 88400 Miles I Had A Diagnostic Test Done At Autozone...

Asked by brian1994 ·

1 ANSWER

2003

Code P0420

Hello Everyone, I Scanned My Car And The Error Code Is P0420. The Catalytic Converter Has Been Changed. The The Manifold Was Cut Open And...

Asked by Eghosa ·

1 ANSWER

2006

How to Read Trouble Codes

VIDEO

How to Read Trouble Codes

Instructional repair video

Code P0420?

I Am Getting A Check Engine Code Of P0420 From My Obdii Meter. I Know This Suggests A Problem With The Cat. To Eliminate Other Possibilities...

Asked by Caroline Gann ·

1 ANSWER

1 IMAGE

2006

Code P0420

The Previous Owner Replaced The Catalytic Converter Last Year. What Can Cause A Catalytic Converter Below Threshold? I Checked The Voltage...

Asked by Yazidan ·

1 ANSWER

7 IMAGES

2004

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