WHAT DOES THE QDM 1 CODE MEAN AND WHAT SENSORS/ SOLENOIDS DOES THIS AFFECT?
1995 Buick Lesabre
June, 8, 2012 AT 5:35 AM
My car is running very ruff and cuts completely off when it is put into reverse. It has also cut off when I was turning, my boyfriends cousin put it on his diagnostics machine and the code that came up was QDM 1. I need to know what this and what it controls so that I can get it fixed because I can no longer put my car into reverse at all. Please help me.