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DTC U1221 (35): Motor Control Module (MCM) Lost Communication with DC-DC Converter
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Notes
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
DTC U1221 (35): Motor Control Module (MCM) Lost Communication with DC-DC Converter: Notes
Fig 1: Motor Control Module Lost Communication Diagram (With DC-DC Converter)