12v battery critical charging fault
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Hello, I got this message 12v battery critical charging fault ,the workshop changed the starter battery , but after 200 km, this error appeared again, the car starts, the battery is charged, but the car still does not want to drive, maximum 10 km/h, maybe someone has encountered this? How is this to fix?
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Visit a volvo dealer and let them check for software updates. Most times it's caused by a combination of old/degraded batterie (new batteries can sometimes also be overmatured or degraded by wrong/to long storage) and a software bug. You can also try to charge your batterie with an AGM compatible charger (positive cable directly at the positive terminal of the batterie and negative cable to the chassis or engine). After it's fully charged, keep the car locked for at least 4 hours.
