WenmarOpen by Wenmar Pro

B2902 on the 2019 Nissan Leaf

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.

Bulletins for this model year that name B2902
NTB20-0172020-04-08. Service bulletin. 2018-2019 LEAF; EV BATTERY WARNING LIGHT ON AND DTC B2902-42 STORED IF YOU CONFIRM The EV Battery warning light is ON AND DTC B2902-42 (PDM POWER DELIVERY MODULE) is stored. ACTION 1. Confirm the current Power Delivery Module (PDM) part number. 2. Reprogram the PDM, if applicable.

1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.