Land Rover Range Rover Evoque 2020 — technical service bulletin
Bulletin SSM74298 · NHTSA communication 10157136 · issued Feb 21, 2019
Technical service bulletin
communication type
Visibility
component
2020
model years
1
vehicle entries
Official summary
During or after the Pre Delivery Inspection (PDI) a technician may observe that Diagnostic Trouble Code (DTC) B1974-86 - Rear View Mirror Module Signal Invalid is stored in the Body Control Module (BCM) as a permanent DTC and cannot be cleared.
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.