Porsche Lithium battery repair and reset service - 9Y0 915 105 L C300 pump motor relay fault

pump motor relay fault

Applies To: VF ClubSport and similar HSV variants with triple centre gauges

or protection components

Cluster motors failing

Porsche Lithium battery repair and reset service - 9Y0 915 105 L C300 pump motor relay faultThis repair service is for Porsche lithium batteries, similar to the image shown. These batteries have a BMS, which will disable the battery if it reaches low voltage, the vehicle is in an accident, it is overcharged, or in various other situations. This process involves opening the battery, performing a reset on the battery BMS, and ensuring that the lithium cells inside are correctly charged. this process, depending on the cell state, may take a few