Service Battery Charging System Chevy Tahoe. 3392 satisfied customers. It is commanded ON when a charging system DTC is a current DTC.
My guess judging by the gauge it was about 15-16v. 2012 service battery charging system message 6 Answers. 2018 Chevy Tahoe Battery.
2012 service battery charging system message 6 Answers.
On a short trip today the red Battery symbol on my dash was illuminated and the DIC showed the message Service Battery Charging System. Anything higher than 13 volts may signify a faulty battery. 2007 Chevy Truck Tahoe 2WD V8-53L Generator Replacement Vehicle Starting and Charging Charging System Alternator Service and Repair Removal and Replacement Generator Replacement GENERATOR REPLACEMENT GENERATOR REPLACEMENT REMOVAL PROCEDURE pic 1 1. The message seems to only come on while the truck is idling or moving at slow speeds like when I drive down my muddy driveway or stopped at a light.
