Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information FSM-U300046

Condition
Forward Sensing Module (FSM) checks internal components in control module.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Internal components do not work.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position II.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.





Substitute value
- None.

Possible source

- Faulty software.
- Damaged Forward Sensing Module (FSM).

Fault symptom[s]
- PD, Brake pedal/Excessive "brake pedal effort" required
- AQ, Cruise control/Does not engage
- 1T, Warning lights and chimes/Front monitoring/Active safety indication/no indication
- CJ, Warning lights and chimes/Bulb failure indication/no indication
- IV, Text window and warning symbol/Text message
- 5B, Road Sign Information (RSI)/Does not work
- 5A, Lane Keeping Aid (LKA)/Does not work