What Causes a Jeep PCM Failure?

Answer The Powertrain Control Module (PCM) in your Jeep is designed to serve as the brain of your vehicle's engine. The PCM is what is often referred to as your Jeep's "computer." It controls a variety of... Read More »

Top Q&A For: What Causes a Jeep PCM Failure

Jeep Grand Cherokee Limited Vs. Jeep Laredo?

The Jeep Grand Cherokee Laredo and the Grand Cherokee Limited are two of four trim levels for the sport/utility vehicle from Chrysler LLC. The Laredo is the base model; the Limited is the next step... Read More »

What Does DNS Failure Mean?

The Internet is supported with several databases and services that help the end user connect to Web sites. DNS is one of the principle technologies that allows the computer to manage the names of W... Read More »

How to Fix GM NOx Failure?

GM MPFI 3200, 3800, ... engines failing NOx caused by lean condition. General Motors Multiport Fuel Injection engines may fail emissions standard testing due to excess Oxides of Nitrogen levels in ... Read More »

What does HDD controller failure mean?

An HDD controller failure means the hard disk drive is not responding. This could be due to an improperly connected hard drive, the hard drive not setup properly, a bad hard drive, bad cables or f... Read More »