ChasingCoral
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Feb 22 2021 1837 - 2021 Mustang Mach-E - Illuminated Powertrain Malfunction (Wrench) Indicator With DTCs - HV Battery Not Charging At Level 3 DC Fast Charging Station/EVSE |
Some 2021 Mustang Mach-E vehicles experience an illuminated powertrain malfunction (wrench) indicator with diagnostic trouble codes (DTC) U3000-16, U3000-64, U3000-04 and/or U3000-45 in the off board charging controller (OBCC) module and the high voltage (HV) battery will not charge using a level 3 DC fast charging station/electrical vehicle supply equipment (EVSE). The HV battery will still charge with a level 1 and level 2 EVSE. The customer can disconnect the Level 3 DC fast charger coupler from the vehicle, then reconnect to reset the OBCC and allowcharging. Engineering is currently working on a revised OBCC calibration to correct for this concern that should be available late May 2021. Let the customer know they can continue to drive the vehicle and schedule a follow-up appointment for repair in June 2021. Monitor OASIS for updates. |
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