Is there a DTC for a GM 4WD?

Is there a DTC for a GM 4WD?

Some later model 4WD systems have scan tool capabilities along with diagnostic trouble codes (DTCs) to help locate and diagnose many of the problems associated with them. We looked at two GM K 1500 trucks that have the NVG 246 two- speed transfer case. One is a 1999 model, the other a 2000.

What is the trouble code on my Chevy Silverado?

One of the most common trouble codes with the Chevy Silverado is the P0455 code. This trouble code references a number that is given to you when you plug your Silverado into a OBDII scanner.

How to troubleshoot the PCM in a Chevy truck?

If your PCM fails your Chevy truck can experience a wide range of problems. The only way to diagnose a faulty PCM is to use a special tool, called an on-board diagnostic scan tool, or “OBD” scan tool. These tools are available from most auto parts stores. Locate the OBD port in your Chevy truck.

How does plug n Play improve Chevy performance?

A 60 second plug-n-play install is all it takes to increase the performance and mileage of your vehicle. Performance is improved by dyno tuning your Chevy, creating a more efficient fuel map changing air/fuel mixtures. The tuning improves the timing and boost pressure (if your engine applies), all while maintaining the vehicle warranty.

What kind of programmer do I need for my Chevy Silverado?

There are many aftermarket programmers and tuners that can boost your Chevy Silverado 5.3 pickup performance regardless if you have a stock setup or have modified it with bolt-ons. Performance programmers and calibration features are designed to read and customize the vehicle’s power and performance options.

What is the diagnostic code for a Chevy Duramax?

Below are common check engine light trouble codes for the Chevy/GM Duramax diesel. This list has been updated to includes Chevy/GM Duramax diagnostic trouble codes. At Thoroughbred Diesel we are a real diesel performance and repair shop that offers free advice. Call us at 1-866-737-4966 with any questions you may have about your diesel.

Can a programmer be used on a car?

Programmers are basically compared on their capacity to increase horsepower and fuel efficiency. Not all programmers and tuners are suitable or adapted to all years, makes, or models of vehicles. They are also generally not for legal sale or use on pollution-controlled vehicles in California.