FixVault

DTC U2125-00: Communication Error With Driver Monitoring Camera Unit [Vehicle Control Module]: Outline

DTC U2125:00 [VEHICLE CONTROL MODULE] DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Communication error with driver monitoring camera unit
Detection condition
  • The vehicle control module cannot receive CAN signal from the driver monitoring camera unit for 10 s.
Fail-safe (See DTC TABLE [VEHICLE CONTROL MODULE (US)] .)
Possible cause
  • Power is not supplied from vehicle control module (VCM) to driver monitoring camera (built into center display)
  • Malfunction in CAN communication line between vehicle control module (VCM) and driver monitoring camera unit
  • Driver monitoring camera unit malfunction
  • Vehicle control module (VCM) malfunction (built into body control module (BCM))
System wiring diagram Not applicable