How to Test an Alternator with BlueDriver: Live Data, Error Codes, and Accurate Diagnosis Tips
Your car won’t start. The battery light is glowing. The headlights look dim. You start wondering: Is it the battery… or the alternator? Before you panic, there’s good news. If you have a BlueDriver OBD2 scanner, you can test your alternator right in your driveway. No mechanic required. Let’s break it down in a simple, … Read more