Q: Battery light turns on then off while braking or driving

asked by on January 22, 2018

The battery lights comes on then off while braking and while driving, took it to a mechanic the voltage was constantly above 13 even with everything turned on high beams, defrost etc., the battery recharges at 100%, connections as tight as they can be what could be the problem?

My car has 119620 miles.
My car has an automatic transmission.

Battery Light is on Inspection $79.99 - $89.99 Get a Quote

Hi Freddy. Thanks for contacting us today. A few things can illuminate the battery light while driving such as a loose battery temperature sensor, cables that are damaged slightly internally, or a charging system component that is showing signs of inconsistent operation. If the light illuminates, then it’s likely that an OBD-II trouble code has been triggered and is stored in the ECU. You can have a professional mechanic complete a battery light inspection to help you diagnose this issue, so the right repairs can be completed.

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