Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information FSM-U300088

Condition
Forward Sensing Module (FSM) communicates with forward-sensing radar via CAN-communication.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Open circuit on CAN-net between Forward Sensing Module (FSM) and forward-sensing radar.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition on for at least 30 seconds.





Substitute value
- None.

Possible source
- Open circuit on CAN-net between Forward Sensing Module (FSM) and forward-sensing radar.

Fault symptom[s]
- Warning lights and chimes/Bulb failure indication/no indication
- Brake pedal/Excessive "brake pedal effort" required
- Warning lights and chimes/Front monitoring/Active safety indication/no indication
- Text window and warning symbol/Text message
- Front monitoring/Active safety/Driver Alert Control does not work
- Front monitoring/Active safety/Lane Departure Warning does not work