Affected Component: ELECTRICAL SYSTEM

Date Published
OCT 04, 2019
NHTSA TSB #
10167225
TSB Document
Summary
Some 2012-2016 Focus Electric vehicles may abort the battery energy control module (BECM) on demand self-test but pass the network test. This is the result of a module software limitation and does not indicate an issue is present in the BECM. If the vehicle has the stop safely now message and no other observable symptoms are present, continue with normal diagnostics. If there is a symptom present in addition to the stop safely now message, perform individual self-tests on the other high voltage (HV) modules including the PCM, transmission control module (TCM), secondary on board diagnostic module (SOBDM), air conditioning control module (ACCM), and direct current to direct current (DC/DC) converter modules. Diagnose any DTCs as necessary. If there are no DTCs in other modules but CMDTCs are reported by the BECM, diagnose these DTCs.