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Trouble Codes
P Codes (Powertrain)
P0400 - P0499
MAZDA P CODES (POWERTRAIN) P0400 - P0499
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Found 17 results
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P0400
P0401
P0402
P0420
P0421
P0431
P0441
P0455
2001 Mazda MPV PO421 CODE
Engine Performance Problem 2001 Mazda Mpv 6 Cyl 141000 Miles My Car Tries To Start, Then Shuts Off After About 3 Seconds, I Keep...
Asked by
demetriswilson000
·
1 ANSWER
2001
MAZDA MPV
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...
Code P0420, Is It Safe To Use Seafoam On Electronic...
Wondering If Its Safe To Run This Seafoam Cleaner Through Electronic Throttle? Started With A Dreaded Rattle That Sounded Like The Converter...
Asked by
Christa Dickson
·
1 ANSWER
2 IMAGES
2003
MAZDA 6
2000 Mazda Protege Code P0420
What Causes This Code And How To Diagnosis The Causes?
Asked by
zemorzemor
·
10 ANSWERS
2000
MAZDA PROTEGE
1999 Mazda Miata P0420 Code
The Catalytic Converter On My 99 Miata With 43k Miles Was Replaced A Month Ago. Last Week, The Check Engine Light Came On And I Pulled The...
Asked by
miataowner37377
·
6 ANSWERS
1999
MAZDA MIATA
VIDEO
How to Read Trouble Codes
Instructional repair video
1999 Mazda B3000 P0401 Code, But No Engine Troubles
Any Ideas What's Wrong If I Am Getting A P0401 Code (egr Recirculation Flow Insufficient) But There Is No Change In Engine Performance, No...
Asked by
AlaskaBoy
·
5 ANSWERS
1999
MAZDA B3000
Code P0400
This Car Has Had New Egr Valve, Timing Belt, And Lots More. The Obdii Keeps Telling Us P0400 And Now After Refurbished Ecu, P0400 (egr...
Asked by
gocanes
·
1 ANSWER
1 IMAGE
1997
MAZDA 626
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...
Trouble Code P0421
I Have A Mazda 626.2001 4 Cyl. Auto. 76k. Check Engine Light Came On. Autozone Checked And Code P0421 Came On. The Counter Guy Suggested A...
Asked by
irish81449
·
3 ANSWERS
MAZDA 626
2000 Mazda 626, P0420 Question
Greetings, First Time Poster. I Have A 2000 626 With About 64k Miles, A 2.0 And Auto Trans. I Have Been Working The P0420 Problem...
Asked by
Coastie John
·
3 ANSWERS
2000
MAZDA 626
2001 Mazda Protege P0421
Mil On, Went To Check For Code, It Show P0421, Last Year Replaced Cat. Coil Packs, And Cables +sparks, Found Different Code And I...
Asked by
Guayas007
·
2 ANSWERS
2001
MAZDA PROTEGE
P0421 (sometimes P0300 And P0660)
Hello All. Please Help Me Out! :-( I Love My Car! I Have A Stock 2002 Mazda Protege5. There's No Shortage Of P0421 Threads On This...
Asked by
sailingsenses
·
1 ANSWER
2002
MAZDA PROTEGE
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