Alternator

Hello, Dave here, contributing to RepairPal and providing expert advice since 2010. "Low battery" would indicate just that, a battery that is below the proper voltage level for the vehicle. Battery should not be less than 12.5 V at the minimum. Voltage is just half of the equation though; amperage matters also. The alternator reference voltage may be 14.5 while running at 2,000 RPM engine speed, but amperage could be low or non-existent - which can be evidence of a failed alternator diode. This is all a guess, and I recommend professional testing at a shop near you. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.