Customer Concern: The customer observes a Malfunction Indicator Lamp (MIL). (Note: Typically, this MIL is the only
symptom of this issue.)
Technical Concern: The technician confirms the MIL and notes P0C4700 is present in the high-voltage battery.
Service Information: New guided fault finding appears in PIWIS tester version 37.000 and higher. Please follow the
instructions given in this resource before proceeding with the information in this ATI.
