Category: GM Trouble Repair
GM Programming Error Codes
Hello everyone, I have documented the GM Programming Error Codes I’ve encountered over the years felt like Diagnostic Network would be a good place to…
How to rework GM Tech2 PCB
How to rework GM Tech2 PCB – Problem Tech II clone not boot up (not turn on) – Reason The issue usually results from the DC…
Change the Ambient Light Sensor on Chevy HHR Tutorial
I have one Chevy HHR and I had the problem with the dash being in night mode during bright sunlight(meaning the displays were dim and…
Vehicles Supported by GDS2 or Tech2/Tech2Win
General Motors states that the method to correctly identify vehicle diagnostic trouble codes (DTCs) is by using the appropriate GM diagnostic software: GDS2 or Tech…