TSBELE185: SERVICE ACTION: DE HEV BMS DTC (P1B77) JUDGEMENT LOGIC IMPROVEMENT (SA393) - This bulletin provides the procedure to improve the logic of the Body Control Module (BCM) on some Niro (DE HEV) vehicles, produced from July 9, 2018 through January 28, 2019, which may experience a BMS MIL ON DTC P1B77.
