DTC U2100:00 [FORWARD SENSING CAMERA (FSC)]

id1502a3011800

Description

Forward sensing camera (FSC) configuration error
Detection condition
•  Forward sensing camera (FSC) configuration not completed is detected.
Fail-safe
•  Inhibits the lane departure warning system (LDWS).
•  Inhibits the lane-keep assist system.
•  Inhibits the high beam control (HBC) system.
•  Inhibits the adaptive LED headlights.
•  Inhibits the advanced smart city brake support (advanced SCBS) or smart city brake support [forward] (SCBS F).
Possible cause
Note
•  To correctly write the configuration data sent from the instrument cluster to the forward sensing camera (FSC) to the forward sensing camera (FSC), 30 s or more need to have elapsed since the ignition was switched ON (engine off or on).
•  Forward sensing camera (FSC) configuration error
•  Forward sensing camera (FSC) malfunction
System wiring diagram
Not applicable

Diagnostic Procedure

Step

Inspection

Action
1
PERFORM FORWARD SENSING CAMERA (FSC) CONFIGURATION (USING AS-BUILT DATA)
•  Using the M-MDS, perform the forward sensing camera (FSC) configuration (using As-Built data).
•  Clear the DTC for the forward sensing camera (FSC) using the M-MDS.
•  Switch the ignition ON (engine off or on) and wait for 31.5 s or more.
•  Retrieve the forward sensing camera (FSC) DTCs using the M-MDS.
•  Is the same DTC displayed?
Yes
Using the M-MDS, perform the forward sensing camera (FSC) configuration (using As-Built data) again, then go to the next step.
(See FORWARD SENSING CAMERA (FSC) CONFIGURATION (USING AS-BUILT DATA).)
No
Go to Step 3.
2
VERIFY THAT REPAIRS HAVE BEEN COMPLETED
•  Clear the DTC for the forward sensing camera (FSC) using the M-MDS.
•  Switch the ignition ON (engine off or on) and wait for 31.5 s or more.
•  Retrieve the forward sensing camera (FSC) DTCs using the M-MDS.
•  Is the same DTC displayed?
Yes
Replace the forward sensing camera (FSC), then go to the next step.
(See FORWARD SENSING CAMERA (FSC) REMOVAL/INSTALLATION.)
No
Go to the next step.
3
VERIFY IF OTHER DTCs DISPLAYED
•  Are any other DTCs displayed?
Yes
Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [FORWARD SENSING CAMERA (FSC)].)
No
DTC troubleshooting completed.