Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information FSM-U1A0088

Condition
Forward Sensing Module (FSM) communicates with forward-sensing radar.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- No communication with the forward facing radar.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Control module supplied with power for at least 5 seconds.





Substitute value
- None.

Possible source

- Contact resistance, oxidation or open-circuit in the terminals.

Fault symptom[s]
- Cruise control/Does not engage
- Warning lights and chimes/Front monitoring/Active safety indication/no indication
- Warning lights and chimes/Bulb failure indication/no indication
- Brake pedal/Excessive "brake pedal effort" required
- Text window and warning symbol/Text message