P2135 Code (Symptoms, Causes, and How to Fix)

P2135 code

Today’s vehicles are nothing short of highly complex when compared to those of previous generations. Modern vehicles rely upon a series of sensors and circuits, as well as several control modules, to facilitate proper operation. In most cases, these electronics are now tasked with completing many of the same jobs that were once controlled in … Read more

P2138 Code (Symptoms, Causes, and How to Fix)

P2138 code

Over the past couple of decades, engine technology has developed to a level far more advanced than many could have ever previously anticipated. Functions once controlled mechanically are now computer driven, thereby increasing both system efficiency and precision. One such engine function that is now electronically controlled, is the manipulation of a throttle body’s internal … Read more

P0122 Code (Symptoms, Causes, and How to Fix)

P0122 code

While there are tons of diagnostic trouble codes that spell disaster, a P0122 code is one the least expensive or damaging DTCs you’ll encounter. So, if you use your trusty OBD2 scanner to discover code P0122 is the reason for your check engine light, you can take a deep breath and relax. It’s not that … Read more