I thought I had just ran the battery down. I charged battery and it drove fine. The coolant level came on but did not run hot. A few days of not driving, it would not start again. This time, it won't start when battery jumped. Battery checked and good. Lights and dash work.
Diagnostic code shows nothing. It clicks a time or two then shows low battery on screen. The charger shows it went from 100% to 70%. Any assistance would be greatly appreciated!!

 

You may have a bad earth lead/connection so would be good to rule that out. Charge the battery again, then get a decent jump lead and connect it to the engine and the other clamp to the negative terminal on the battery and try starting the vehicle again.

 

When put battery back on vehicle, the vehicle started immediately. It worked for about a week then when I stopped at gas station, it would not start again. It was showing restricted performance on the dash. Any ideas?