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Trouble Codes
P Codes (Powertrain)
P0400 - P0499
P0420
P CODES (POWERTRAIN) P0400 - P0499 P0420
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Found 166 results
Code P0420
I Have The Car Listed Above And Check Engine Light Came On. Checked With The Scanner And And Code P0420 Show.
Asked by
vnc4e
·
1 ANSWER
20 IMAGES
2005
NISSAN MAXIMA
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...
Codes P2096 And P0420
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...
Asked by
wesleymorey12
·
1 ANSWER
13 IMAGES
2015
FORD EDGE
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
Code P0420?
Yes, I Hooked Up My Obd2 To My Car And A Code P0420 Came Up. What Should I Do About That?
Asked by
Christopher Lopez2
·
1 ANSWER
12 IMAGES
2017
HYUNDAI ELANTRA
VIDEO
How to Read Trouble Codes
Instructional repair video
Code PO420
When First Starting Up It Sounds Like A Tiger Growling. Sometimes The Rpm's Race.
Asked by
tornado33
·
1 ANSWER
13 IMAGES
2006
HONDA CIVIC HYBRID
Code P0420
Need Help Please. Don't Know If It's The Downstream Sensor Ar Catalystic. Thanks
Asked by
Wrojas0919
·
8 ANSWERS
10 IMAGES
2003
MITSUBISHI LANCER
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...
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
Code P0420
I Had Code P1131, Drove Around With It For 3,000 To 4,000 Miles With It While Figuring It Out. Put A New O2 In Bank1 Upstream. 1131 Code...
Asked by
zorro9099
·
7 ANSWERS
8 IMAGES
1998
FORD RANGER
Code P0420
Car Shut Off While Idling At A Light. But Not Overheat. What Is The Cause?
Asked by
chris6911
·
5 ANSWERS
8 IMAGES
2005
PONTIAC AZTEK
Code PO420, Emission System?
Po420 Code, Check Engine Light Came On A Week Ago. I Put A Bottle Of Cataclean And Seemed To Help. No Check Engine Light For About A Week....
Asked by
badboyrod
·
11 ANSWERS
14 IMAGES
2020
GMC TERRAIN
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