Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Date Published
FEB 15, 2019
NHTSA TSB #
10156865
TSB Document
Summary
Some 2016-2019 Transit vehicles equipped with a 3.2L diesel engine built on or before 7-Feb-2019 may exhibit an illuminated malfunction indicator lamp (MIL) with only diagnostic trouble code (DTC) P054E stored in the powertrain control module (PCM). This may be due to the PCM software. Update the PCM software to resolve the condition.