Where is the Check Engine Light located on a GMC Sierra?
Where is the Check Engine Light located on a GMC Sierra?
Start the vehicle and verify that the check-engine light no longer is on. The location of the hood release under the dashboard and the hood release under the hood varies by GMC make and model.
How to identify your Duramax diesel engine code?
Because multiple versions of the Duramax were available in some years, knowing the engine code of your Chevy Silverado or GMC Sierra will make it much easier to ensure you get the correct parts the first time. You can either look it up by application or check the 8 th digit of your truck’s VIN to confirm. Duramax Diesel engine RPO codes include:
What’s the fault code on a Chevy Silverado?
This article applies to the Chevrolet Silverado GMT800 (1999-2006). The vehicle’s computer systems are constantly watching the inputs it receives from sensors spread throughout the powertrain and body. When these sensors record unexpected information, a fault code is set for that system/component and a check engine light will display.
Which is the diagnostic code for a GMC check engine light?
1 Refer to our Generic OBD II code list for definitions on all other GMC diagnostic trouble codes. 2 Manufacturer Specific Codes 3 P1031 4 P1032 5 P1105 6 P1106 7 P1107 8 P1108 9 P1109 10 P1111
Where is the trouble code on a GMC?
When retrieving GMC trouble codes with an OBD II scan tool, proceed as follows: 1. Connect scan tool to the 16-pin data link connector (DLC) located underneath the steering column. The connector may have a removable cover. 2. Turn the ignition on.
Where can I find the Acura check engine light codes?
If you are unsure of any abbreviations, check out the acronym list by clicking on the link at the left. Next, read our article Automotive Circuit Testing 101, and if there is an article related to the system you are testing, such as Oxygen Sensors or EGR concerns, read these as well. They will provide valuable info!
How to check for vacuum leaks ( 1999-2006 V8 Silverado )?
You can find this tutorial in Spanish here: Como Encontrar Fugas De Vacío (1999-2006 V8 Silverado, Sierra, Suburban, Tahoe, Yukon) (at: autotecnico-online.com ). What Is A Vacuum Leak? In plain English, a “vacuum leak” refers to air entering the engine at any point after the mass air flow (MAF) sensor.
