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Home
Chevrolet
Silverado
Trouble Codes
P Codes (Powertrain)
P0400 - P0499
CHEVROLET SILVERADO P CODES (POWERTRAIN) P0400 - P0499
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Found 23 results
Select a filter to limit the results
P0401
P0402
P0420
P0430
P0440
P0442
P0446
P0449
P0451
P0455
P0459
Codes P0651 And P0449
5 Volt Reference #2 Circuit Short To Ground. 5 Volt Reference Circuit Ftp Shorted To Voltage. Symptoms, Not Getting Fire To Plugs...
Asked by
Louis w nagy
·
14 ANSWERS
10 IMAGES
2003
CHEVROLET SILVERADO
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...
Codes P0449 And P0455
I Changed Out The Vapor Control Valve Canister And I Still Have The Error Code. Any Advice?
Asked by
william8588
·
1 ANSWER
11 IMAGES
2019
CHEVROLET SILVERADO
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
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
VIDEO
How to Read Codes Chevrolet
Instructional repair video
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
2004 Chevy Silverado Code P0420 Problems
This Code Keeps Coming Up And We Are Running Out Of Ideas How To Fix It. Convertor Is Less Than A Year Old And Seems To Be Okay. O2 Sensor...
Asked by
psbowler
·
4 ANSWERS
2004
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 P0420 How Do I Fix?
I Had A Tech Hook Up The Machine And He Gave Me This Code. P0420. He Said It Was Catalyst Or The O2 Sensor. Can U Help Me
Asked by
mike espinoza
·
6 ANSWERS
2004
CHEVROLET SILVERADO
P0451 Code?
I Bought My Truck Two Months Ago At A Toyota Dealership. Check Engine Light Came On Went To The Dealership They Said They Did Not Have The...
Asked by
Frankie Michael
·
4 ANSWERS
2014
CHEVROLET SILVERADO
1999 Chevy Silverado Service Code P0446
I Don't Know What Needs To Be Done To Fix Evaporative Emission Control System Vent Control Circuit Malfunction. I Also Have A Problem Water...
Asked by
dunatic
·
1 ANSWER
1999
CHEVROLET SILVERADO
1999 Chevy Silverado Code 0402,P0402
My 1999 Silverado Is Showing Codes 0402 And P0402. My Manual Says It's The Catalyst Not Performing At Optimum Efficience Left Bank. I Can't...
Asked by
Jergen
·
2 ANSWERS
1999
CHEVROLET SILVERADO
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