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