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U1101 on the 2020 Bentley Flying Spur

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 U1101
2060605.62023-11-06. Service bulletin. New Flying Spur - Rear Entertainment - Component Protection Customer Statement: -Rear Entertainment display screen shows (Component Protection Active). Diagnostic Trouble Code (DTC) U110100 Component Protection Active stored within 004E (Display/Control head HR) and/or 005E (Display/Control Head LH).
2060605.52022-12-07. Service bulletin. New Flying Spur - Rear Entertainment - Component Protection Customer Statement: -Rear entertainment display screen shows (Component Protection Active) -Diagnostic Trouble Code (DTC) U110100 Component Protection Active stored within 004E (Display/Control head HR) and/or 005E (Display/Control Head LH)
2060605/42021-10-06. Service bulletin. New Flying Spur - Rear Entertainment - Component Protection Customer statement / workshop findings: Rear Entertainment display screen shows Component Protection Active. Diagnostic Trouble Code (DTC) U110100 Component Protection Active stored within 004E (Display/Control head HR) and/or 005E (Display/Control Head LH).
2060605/32020-11-07. Service bulletin. New Flying Spur - Rear Entertainment - Component Protection. Customer statement / workshop findings: Rear Entertainment display screen shows Component Protection Active. Diagnostic Trouble Code (DTC) U110100 Component Protection Active stored within 004E (Display/Control head HR) and/or 005E (Display/Control Head LH). Technical background: This concern is currently under investigation.
2060605/22020-10-08. Service bulletin. New Flying Spur - Rear Entertainment - Component Protection. Customer statement/workshop findings Rear Entertainment display screen shows Component Protection Active. Diagnostic Trouble Code (DTC) U110100 Component Protection Active stored within 004E (Display/Control head HR) and/or 005E (Display/Control Head LH).
2060605/12020-10-08. Service bulletin. New Flying Spur - Rear Entertainment - Component Protection, Customer statement/workshop findings Rear Entertainment display screen shows Component Protection Active. Diagnostic Trouble Code (DTC) U110100 Component Protection Active stored within 004E (Display/Control head HR) and/or 005E (Display/Control Head LH). Technical background This concern is currently under investigation, however, it is thought the DTC is stored when a data integrity check is conducted, the value received from the vehicle does not match the value within the database, therefore a Fazit (Vehicle information and central identification tool) error is logged.

6 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.