Nissan Sentra 2020 — technical service bulletin
Bulletin NTB20-034 · NHTSA communication 10176232 · issued May 5, 2020
Technical service bulletin
communication type
Equipment
component
2020
model years
1
vehicle entries
Official summary
2020 SENTRA; DURING PDI DTC B2070-68 FOR KEY REGISTRATION WILL NOT ERASE SERVICE INFORMATION While performing a PDI, if DTC B2070-68 is stored in the Hands-Free control module (Intelligent Key control unit) and will not erase using CONSULT-III plus, no action is necessary. B2070-68 will not affect the vehicle operation and will go to PAST after a number of ignition cycles. NOTE: Do not replace the Intelligent Keys or control units for B2070-68.
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.