VXDIAG VCX NANO GM 2013 Chevrolet Volt Review

Here’s the user experience for troubleshooting the 2013 Chevrolet Volt [October 2024].

Vehicle Information:
2013 Chevrolet Volt, a plug-in hybrid vehicle.

Device and Software:
I used the VXDIAG VCX NANO GM diagnostic tool designed specifically for GM, purchased from vxdiagshop.com, along with the Tech2Win diagnostic software, which can be obtained from customer service. Additionally, I subscribed to a service from acdelcotds.com for more comprehensive fault codes and repair information.

Why Choose VCX NANO?
I encountered some elusive issues, particularly with the battery management system. My old ELM327 and OBDLink MX devices could occasionally show some generic trouble codes, but they struggled to provide specific fault information. After seeing many car owners recommend VXDIAG on various automotive forums, I decided to try this NANO device designed specifically for GM vehicles. It connects easily via USB to my computer, with the other end connecting to the standard OBD2 interface.

Actual User Experience:
Once I powered on the VCX NANO device, I realized that the issues were more complex than I initially thought. The system displayed multiple fault codes, indicating that there might be deeper problems. By checking the grounding connections of the battery and electric motor, I discovered that one ground connection was loose. I used specialized copper lugs to re-solder the ground wire, ensuring a secure connection.

Ultimately, I suspected that the powertrain control module (PCM) for the battery management system might be faulty. Fortunately, these modules are inexpensive at local junkyards, making replacement easy. I swapped in an old PCM, and the problem was resolved! The fault codes disappeared, and the entire system was back to normal operation.

Additionally, the VXDIAG VCX NANO allowed me to perform a “Crankshaft Position Re-Learn” operation, which I couldn’t do with my previous devices. This step was crucial for diagnosing the faults in my hybrid vehicle.

Software User Experience:
While the Tech2Win software has a somewhat outdated interface, it is rich in features and covers everything I needed, making it quite user-friendly. The installation process requires attention; it’s recommended to install the related programs in the correct order to ensure proper license activation.

During use, my antivirus software occasionally flagged some files, but there were no actual issues. The software ran smoothly and did not affect the overall user experience.

In summary, for the money I spent, the VXDIAG VCX NANO GM is undoubtedly a worthwhile investment. It provided me with comprehensive diagnostic capabilities and greatly helped me resolve my vehicle issues. I hope my sharing can assist other car owners facing similar problems. Also, I want to emphasize the importance of purchasing this device from official channels (vxdiagshop.com), as I have been misled multiple times!