U2023
Manufacturer-specific fault code
This code has different meanings depending on the manufacturer. Select your vehicle make below to view specific diagnosis and solutions:
Code breakdown
U — System
Network & Vehicle Integration (communication buses)
2 — Type
Generic / Manufacturer-specific (depends on system)
Manufacturer-specific meanings
- Guasto reti comunicazione veicolo
Related codes
- U2000 — Manufacturer-specific fault code
- U2000-fiat — Nessuna risposta dall'unità audio montata sul telaio (audio remote chassis)
- U2001 — Manufacturer-specific fault code
- U2001-fiat — Nessuna risposta dal riproduttore di cassette
- U2002 — Manufacturer-specific fault code
- U2002-fiat — Nessuna risposta dalla cornice del sistema audio