Nissan Sentra 2020 — technical service bulletin
Bulletin P0A34 2020 Sentr · NHTSA communication 10185478 · issued Dec 22, 2020
Technical service bulletin
communication type
Equipment
component
2020
model years
1
vehicle entries
Official summary
Fog Lamp Reprogram Voluntary Service Campaign Campaign Summary: Nissan is conducting a Voluntary Service Campaign to reprogram the Body Control Module (BCM) on certain 2020 model year Nissan Sentra (B18) SR grade vehicles, registered or being sold for registration within the state of Pennsylvania, with countermeasure software to prevent the vehicleâ s fog lamps from being activated at the same time high beams are used. The vehicleâ s current software allows fog lamps to operate while the high beams are engaged, which may not be permitted under current Pennsylvania Vehicle Inspection standards.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.