Affected Component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY

Date Published
SEP 26, 2017
NHTSA TSB #
10119311
TSB Document
Summary
Technical Concern: The technician confirms the MIL and notes P0C4700 is present in the high-voltage battery. Service Information: In many cases, technicians noted one or more of the following root causes: a) Corrosion on Ground Pin 6B (See figures 1 and 2.) b) Corrosion on the connector to the secondary low temperature coolant pump. c) A bad ground or otherwise unsound wiring.