U1405 · 厂商技术资料

PORSCHE · 2026-04-24

Technical information for a Malfunction Indicator Light Active / Warning Message All-Wheel Drive Disturbed: Fault Memory Entry “U140500 - Terminal 15, Signal Implausible” in Various Control Units (35 / 26)

AUDI · 2025-04-14

This bulletin provides information when "Electrical system fault" is displayed in the instrument cluster, DTC: P18F100, P0A1B00, U140500.

AUDI · 2023-04-12

This bulletin provides instructions for when the message "Electrical system: fault. Please contact workshop" intermittently appears in the instrument cluster accompanied by one or more DTCs U140500, P0A1B00, P18F100.

AUDI · 2023-01-17

This bulletin provides instructions for when the message "Electrical system: fault. Please contact workshop" intermittently appears in the instrument cluster accompanied by one or more DTCs U140500, P0A1B00, P18F100.

AUDI · 2022-11-18

This bulletin provides instructions for instances where the message "Electrical system: fault. Please contact workshop" appears intermittently in the instrument cluster, and is accompanied by one ore more of the following DTCs: U140500, P0A1B00, and/or P18F100.

AUDI · 2021-04-30

This bulletin contains repair instructions for when there is a wiring harness that has been chafed, DTCs U121C00, U011000, U003600, U002800, U002900, U140500, P0A2F00, and/or P0A1B00 may be stored.