GMC SIERRA P CODES (POWERTRAIN)

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P0001 - P0099 P0100 - P0199 P0300 - P0399 P0400 - P0499 P0600 - P0699 P0700 - P0799 P0800 - P0899 P0900 - P0999 P1100 - P1199 P1300 - P1399 P1400 - P1499 P1500 - P1599 P1800 - P1899

DTC Code P0191 How To Fix It?

I Get A P0191 Code When Cold Engine Is First Started And Stays On Until I Clear It. If I Clear The Code When Engine Is Warm It Will Stay Off...

Asked by 2007gm ·

6 ANSWERS

14 IMAGES

2007

Is it Safe to Drive Check Engine Light?

VIDEO

Is it Safe to Drive Check Engine Light?

Instructional repair video

Check Engine Light

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...

Multiple DTC Codes P0030, P0036, P0131, P0135, P0137...

Hello, My Check Engine Light Was On, And I Had The Codes Pulled And They Showed The Sensor 1 Bank 1 O2 Sensor Not Working. I Purchased...

Asked by Scott Boling ·

15 ANSWERS

11 IMAGES

2013

Cannot Erase Code P0449

Last Year I Replaced The Evaporative Emission Control Solenoid, And The Code Was Gone And Now It's Come Back. Can You Plese Send Me A...

Asked by Aggie826 ·

5 ANSWERS

7 IMAGES

2008

Codes U0073 And P0300?

Please Help. Need The Engine Ground Wiring Diagram Or Really The All Of The Engine Wire Diagram To The Pcm. I'm Thinking It Has A Bad...

Asked by Earl91 ·

1 ANSWER

12 IMAGES

2009

How to Read Trouble Codes

VIDEO

How to Read Trouble Codes

Instructional repair video

Codes P0171 And P0174

What Is The Most Likely Remedy For Error Code 171 And 174 On The Truck Listed Above?They Are Running Lean Bank 1 And 2. It Was Reset And...

Asked by paulvoitek ·

2 ANSWERS

11 IMAGES

2002

P0171 Code, Cleaned MAF Then Got A P0174 Temporarily?

P0171 Code. Cleaned Maf Then Got A P0174 Temporarily. Sprayed Water At Base Of Intake And No Noticeable Difference. Not Sure Where To Go...

Asked by hsaylor0 ·

3 ANSWERS

8 IMAGES

2013

Check Engine Light Safe to Drive?

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 Codes P0499 And P0455

I Bought The Truck Listed Above Used And Within A Few Months The Check Engine Light Came On. I Pulled The Codes And They Were P0499 And...

Asked by DeepVet ·

3 ANSWERS

6 IMAGES

2009

Code PO449?

I Have The Truck Listed Above. It Started Sputtering, Hesitating, Not Shifting Right Like It Had Bad Gas. We Went To O Reilly's, And...

Asked by Leahreneeb ·

2 ANSWERS

5 IMAGES

2009

After Installing A Crate Engine Codes P0300, P0102...

So, A Guy Just Put A New Crate Motor In It. The Truck Starts And Runs But Has 8 Dtc One Of Them Being A Misfire. It Acts Like The Timing Is...

Asked by Earl91 ·

3 ANSWERS

5 IMAGES

2009

Code P0700 4L60E

4l60e Transmission Stopped Shifting Into Third On The Highway. I Had This Problem Exactly One Year Ago And Swapped It With Another Used...

Asked by Scraps Chandler ·

1 ANSWER

4 IMAGES

2008

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