GTW-W157
GTW_w157_lowVoltageSupportFault
Was bedeutet GTW-W157?
Tesla Warnung-Code im Gateway-Modul (GTW). There has been an issue in providing support to the low voltage (LV) bus, and the voltage has dropped below the target. This can be caused by: Wiring issues between the DCDC and rest of vehicle on LV harness (B+ or ground).Loose 12V battery positive or negative connections at either end of the harness.No LV support provided due to low Battery Management System (BMS) State of Charge (SOC).No LV support provided due to BMS issues.No LV support provided due to DCDC issues.No LV support provided due to E-fuse DCDC fuse tripped.DCDC is not enabled by the BMS or E-fuse.Controller area network (CAN) bus issues with PT or BDY. This alert does not mean the 12V battery is bad. It means the vehicle is not adequately supporting the 12V battery and LV system.
Originale Beschreibung
There has been an issue in providing support to the low voltage (LV) bus, and the voltage has dropped below the target. This can be caused by: Wiring issues between the DCDC and rest of vehicle on LV harness (B+ or ground).Loose 12V battery positive or negative connections at either end of the harness.No LV support provided due to low Battery Management System (BMS) State of Charge (SOC).No LV support provided due to BMS issues.No LV support provided due to DCDC issues.No LV support provided due to E-fuse DCDC fuse tripped.DCDC is not enabled by the BMS or E-fuse.Controller area network (CAN) bus issues with PT or BDY. This alert does not mean the 12V battery is bad. It means the vehicle is not adequately supporting the 12V battery and LV system.
Schweregrad-Hinweise
GTW-W157 ist eine Warnung im Gateway-System. Planen Sie zeitnah einen Servicetermin. Überwachen Sie Ihr Fahrzeug auf zusätzliche Warnungen.