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Toyota
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Trouble Codes
P Codes (Powertrain)
P0400 - P0499
P0420
TOYOTA P CODES (POWERTRAIN) P0400 - P0499 P0420
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Found 32 results
Code P0420
Hi, Today While I Am Driving Check Engine Appeared. I Plugged My Own Obd2 Sensor And Code P0420 Appeared. My Question Is, What This Mean?...
Asked by
bebobebo
·
4 ANSWERS
12 IMAGES
2012
TOYOTA CAMRY HYBRID
VIDEO
Is it Safe to Drive Check Engine Light?
Instructional repair video
GUIDE
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...
P0420 Code
Is There Anything I Can Do To Diagnose This Myself? Would A More Advanced Code Reader Be Helpful? I Got The Code Read At The Auto Parts...
Asked by
johncpen
·
14 ANSWERS
2 VIDEOS
6 IMAGES
2001
TOYOTA TUNDRA
Camry 2000 P0420 Code After Head Replacement
Hello, I Have A 2000 Camry With 4 Cyl Engine And Ca Emissions. The Car Overheated Due To Broken Water Pump, And I Replaced The Cylinder...
Asked by
borisp
·
4 ANSWERS
2000
TOYOTA CAMRY
1997 Toyota Camry Engine Code P0420
I Love Reading Your Site And Now It Is My Turn To Ask You For Advice. I Have A 97 Toyota Camry 4 Cyl With A Code Of P0420 Catalyst...
Asked by
Mike44Labrec
·
3 ANSWERS
1997
TOYOTA CAMRY
VIDEO
How to Read Trouble Codes
Instructional repair video
2002 Toyota Sienna 2002 Toyota Sienna Fault Code...
I Failed My Emmisions Test. The Error Code Reads P0420: Catalyst System Efficiency Below Threshold (bank 1). I Have Been Told This Is O2...
Asked by
taltos
·
3 ANSWERS
2002
TOYOTA SIENNA
1997 Toyota Camry ERROR CODE P0420 PLEASE HELP
I Have A 1997 Camry V6.I Had To Replace The Exhaust Manifold Pipe. On This Car The Converter Is Incorporated Into The Exhaust Manifold Pipe...
Asked by
FRANK IRV
·
2 ANSWERS
1997
TOYOTA CAMRY
GUIDE
Check Engine Light Safe to Drive?
We are a team of ASE certified mechanics that have created this guide to help you understand if your car is safe to drive with the check engine or service engine soon...
Code P0420?
I Am Getting P0420 On My Vehicle Listed Above Base Model With 154,000 Km (95,691 Miles). Replaced Spark Plugs And O2 Censor. Used Fuel...
Asked by
Siddhant286
·
1 ANSWER
2 IMAGES
2010
TOYOTA RAV4
2000 Toyota 4Runner P0420 - Catalyst Efficiency Below...
P0420 - Catalyst Efficiency Below Threshold Bank 1 Message Dor Check Engine Light. Repairs Already Completed Catalytic Converter(s)...
Asked by
leogirl
·
1 ANSWER
2000
TOYOTA 4RUNNER
Code P0420
I Had One Of The Camry's That Had The Oil Consumption Problem To The Point Where It Burned A Quart Of Oil In Under Two Hundred Miles....
Asked by
Sdown
·
4 ANSWERS
1 IMAGE
2007
TOYOTA CAMRY
2004 Toyota Sienna P0420 MIL On
My Check Engine Light Comes Once Every Month. The Code Is P0420. Can I Test The Rear Cat By Checking The Inlet And Outlet Temp Of The...
Asked by
unic66
·
5 ANSWERS
2004
TOYOTA SIENNA
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