I have a 2009 g6. Recently the check engine light has come on. the speedometer wont work but the tach does. http://tradevenue.se/ Also, the odometer says error. On the dash it says power steering but the car turns fine. When you flip through using the info button on the dash https://www.7zip.vip/ everything is blank except oil life and tire pressure. https://www.applock.ooo/ I went to the local auto store to see what codes it was throwing out but thier scanner wont connect. I tried 3 place all with no luck. Also the car is hesitant to start but it will and it shifts hard. I need help!
Speedometers in cars these days are wire driven, not cable driven. I suspect your odometer error and speedometer not functioning are related, and it's probably the sender at the transmission that is the culprit.
Check the fluid level in your power steering pump reservoir and make sure it is full. If it is and the car is steering fine and not making any whining noises when you turn the wheel, it is probably just a sensor gone bad. Do these things have a fluid level sensor? I don't know.
Can't get an OBD-II code reader to connect with computer? Are you sure they're entering in the correct year, make, model, engine for the car into the reader? Let's get a code reader on there before looking at why it starts hard and shifts hard.