Chevy Traverse P0401: Meaning, Causes, How to Fix

P0401 is a very common OBDII trouble code that’ll pop up in the Chevy Traverse. It has to do with the emissions system and stands for Exhaust Gas Recirculation (EGR)→ Insufficient Flow. The EGR system in your vehicle is responsible for recirculating exhaust gasses in order to lower the vehicle’s emissions output. There are three … Read more

Chevy Traverse P0430 Code: Causes + How to Fix

This page is meant to help you troubleshoot the Chevy Traverse P0430 trouble code. It covers the P0430 code’s meaning, symptoms, causes, and possible solutions. P0430 is an emissions-related trouble code and is virtually never a breakdown risk. P0430 is usually caused by a catalytic converter issue or a bad O2 sensor. Table of Contents … Read more

Chevy Traverse P0304: Cylinder 4 Misfire – Diagnosis + Fix

If your Chevy Traverse has the P0304 trouble code, you should know that it’s about as common of a code as there is. It’s a generic OBD IIcode (same meaning for all vehicles) that indicates that your vehicle’s fourth cylinder is misfiring. P0304 is a drivability concern and should be dealt with right away. If … Read more

P0121 Chevy Traverse

P0121 is a somewhat common trouble code with the Chevy Traverse. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it leaves your vehicle in failsafe mode. P0121: Throttle Pedal Position Sensor → Switch (TPS) A Circuit Range → Performance Problem OBDII code P0121 … Read more

P0303 Chevy Traverse: Cylinder 3 Misfire Diagnosis

If your Chevy Traverse has the P0303 trouble code, you should know that it’s about as common of a code as there is. It’s a generic code (same meaning for all vehicles) that indicates that your vehicle’s third cylinder is misfiring. P0303 is a real drivability concern and should be dealt with right away. If … Read more

Chevy Traverse P0010: Causes + Likely Fix

P0010 is a relatively common trouble code. It affects vehicles with variable valve timing (VVT). The list of VVT vehicles is growing, and the Chevy Traverse can have VVT and is prone to developing this code. P0010 is often by low or sludgy oil. Check your Traverse’s oil as soon as possible. P0010 is a … Read more

P0449 Chevy Traverse

A very common issue with the Chevy Traverse is the P0449 code. This trouble code is a reference number that is given to you when you plug your Traverse into a OBDII scanner. P0449 deals with the evaporative emissions control system. It often appears with, or is related other codes, such as P0420, P0446, and … Read more

Chevy Traverse P0301: Cylinder 1 – Misfire (Causes + How to Fix)

P0301 is a fairly common trouble code with the Chevy Traverse. It’s an OBD2 code and indicates that your vehicle’s first cylinder is misfiring. P0301 is certainly a cause for concern and should be considered a threat to the drivability of your Traverse.  Fixing P0301 should be considered a high priority. Unlike a lot of … Read more

Chevy Traverse P0300: Meaning, Causes, + How to Fix

P0300 is a generic OBDII code that can occur with the Chevy Traverse. This code indicates that your vehicle’s engine is misfiring and can be a drivability threat. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). If you have P0300 and a cylinder-specific misfire, … Read more

Chevy Traverse P0440: Meaning, Causes, How to Fix

The P0440 code is a common trouble code that many Chevy Traverse owners may encounter. It indicates that there is an issue with the vehicle’s Evaporative Emission Control (EVAP) system. Specifically, the EVAP system is malfunctioning. A variety of causes can trigger the P0440 code, with the most common one being a loose or damaged … Read more