HOME
ASK A QUESTION
REPAIR GUIDES
BECOME A MEMBER
LOG IN
Login with Facebook
OR
Remember me
NOT A MEMBER?
FORGOT PASSWORD?
CONTACT US
PRIVACY POLICY
TERMS AND CONDITIONS
☰
Home
Chevrolet
All
Trouble Codes
P Codes (Powertrain)
P0400 - P0499
P0430
CHEVROLET P CODES (POWERTRAIN) P0400 - P0499 P0430
Select Make
All Makes
Acura
Alfa Romeo
AMC
Aston Martin
Audi
Bentley
BMW
Buick
Cadillac
Chevrolet
Chrysler
Citroen
Daewoo
Daihatsu
Datsun
Dodge
Eagle
Ferrari
Fiat
Fisker
Ford
Geo
GMC
Holden
Honda
Hummer
Hyundai
Infiniti
International
Isuzu
Jaguar
Jeep
Kia
Lancia
Land Rover
Lexus
Lincoln
Mazda
Mercedes Benz
Mercury
Merkur
MG
Mini
Mitsubishi
Nissan
Oldsmobile
Opel
Peugeot
Plymouth
Pontiac
Porsche
Proton
Ram
Renault
Rolls Royce
Rover
SAAB
Saturn
Scion
SEAT
Skoda
Smart
Subaru
Suzuki
Tesla
Toyota
Triumph
Vauxhall
Volkswagen
Volvo
Select Model
All Models
1500
2500
3500
Astro
Avalanche
Aveo
Bel Air
Beretta
Biscayne
Blazer
Bolt
Camaro
Caprice
Captiva
Cavalier
Celebrity
Chevelle
Chevette
Cheyenne
Citation
City Express
Classic
Cobalt
Colorado
Corsa
Corsica
Corvair
Corvette
Cruze
Custom Deluxe
Delray
Deluxe
El Camino
Epica
Equinox
Express
Fleetline
Fleetmaster
HHR
Impala
Kalos
Lumina
Luv
Malibu
Malibu Hybrid
Master
Master Deluxe
Matiz
Metro
Monte Carlo
Monza
Nomad
Nova
Optra
Prizm
S-10
Silverado
Silverado Hybrid
Sonic
Spark
Spark EV
Spectrum
Sprint
SSR
Storm
Styleline Deluxe
Stylemaster
Suburban
Suburban Hybrid
Superior
Tahoe
Tahoe Hybrid
Tracker
Trailblazer
Traverse
Trax
Truck
Uplander
Van
Vega
Venture
Vivant
Volt
Found 13 results
Code P0430, Catalyst System Low Efficiency (Bank 2)
Replaced O2 Sensor. Would Like To Let Roy Know We Still Have Not Found The Problem To Flunk Emissions. Found A Bad Spark Plug, Bought New...
Asked by
grammycoco
·
11 ANSWERS
3 IMAGES
1999
CHEVROLET TAHOE
VIDEO
Code Read Retrieval/Clear Chevrolet
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 P0430
I Have A P0430 Code Pop Up Says Bank 2 Only Would This Be The Sensor Right After The Catalytic Converter?
Asked by
71john
·
1 ANSWER
5 IMAGES
2004
CHEVROLET TAHOE
P0430
Hello Again, Sorry To Keep Bothering You Guys But, On The Purge Vac Diagnostic Switch There Is Another Vac Fitting On The Left Side Of The...
Asked by
gassombuddy
·
13 ANSWERS
1997
CHEVROLET SILVERADO
P0430 OBDII Code
Hello There. I Have A 1997 C1500 2wd Pickup In Which The Check Engine Light Is On. The Code Reported From My Handy Dandy Obdii Reader Is...
Asked by
Railcareng
·
1 ANSWER
5 IMAGES
1997
CHEVROLET TRUCK
VIDEO
How to Read Codes Chevrolet
Instructional repair video
1996 Chevy Silverado Code P0430
I Scanned My Truck The Other Day At Shucks Due To Check Engine Light Being On And Got P0430, Catalytic System Efficiancy Below Threshold...
Asked by
chefmas
·
2 ANSWERS
1996
CHEVROLET SILVERADO
2001 Chevy Silverado Code Identification-- P0430
P0430 Catalyst System Efficiency Below Threshold, Right Bank What Does Mead
Asked by
pdu4
·
1 ANSWER
2001
CHEVROLET SILVERADO
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 P0430
Hi My Dad Has A 2006 Chevy Ssr. He Came Home And Had A Check Engine Light On. I Pulled The Codes. The Only One I Got Was P0430. When It Came...
Asked by
Sean Silberholz
·
3 ANSWERS
2006
CHEVROLET SSR
1999 Chevy Suburban OxegenSensor Code P0430
Engine Performance Problem 1999 Chevy Suburban V8 Four Wheel Drive Automatic I Need To Know Which Sensor Is Bank 2, I Have 4 Sensors...
Asked by
jjfitz
·
3 ANSWERS
1999
CHEVROLET SUBURBAN
1998 Chevy Silverado Didnt Pass Smog. P0430 Code
Engine Performance Problem 1998 Chevy Silverado V8 Four Wheel Drive Automatic Thank You For Your Response. It Helped Id The Part That...
Asked by
gassombuddy
·
1 ANSWER
1998
CHEVROLET SILVERADO
2003 Chevy Silverado Codes
I Have 4 Codes. P0171, P0174, P0300, P0430. P0171: System To Lean Blank 1 P0174:system To Lean Blank 1 P0300: Random/multiple Cylinter...
Asked by
jimzumo
·
2 ANSWERS
2003
CHEVROLET SILVERADO
PREV
1
2
NEXT
Ask a new Chevrolet question
Sponsored links
Ask a Car Question. It's Free!
SPONSORED LINKS
Online car repair manuals