Internal HW Error MGU
▶ How to fix
Erase trouble code and restart ECU. If fault still present, reflash ECU (both “halves”) and restart ECU.
What you'll see
No propulsion from MGS available
System reaction
Disable inverter. Yellow OBD
Diagnostic depth
Detection
Evaluation Condition Always. Set Condition Set when a hardware error is detected by software. Could for instance be a short circuit in the power stage. Clear Condition Restart of the unit.
Possible cause
Hardware failure.