DTC U0415:68 [FORWARD SENSING CAMERA (FSC)]
id0902p9030100
|
Description |
Error signal received from DSC HU/CM |
|---|---|
|
Detection condition
|
• Forward sensing camera (FSC) receives the error signal from the DSC HU/CM for 5 s or more.
|
|
Fail-safe
|
• Inhibits the lane departure warning system (LDWS).
• Inhibits the high beam control (HBC) system.
|
|
Possible cause
|
• DTCs are stored in the DSC HU/CM.
• Forward sensing camera (FSC) malfunction
|
|
System wiring diagram
|
Not applicable
|
Diagnostic Procedure
|
Step |
Inspection |
Action |
|
|---|---|---|---|
|
1
|
VERIFY DSC HU/CM DTCs
• Retrieve the DSC HU/CM DTCs using the M-MDS.
(See DTC INSPECTION [DSC HU/CM].)
• Are any DTCs displayed?
|
Yes
|
Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [DSC HU/CM].)
|
|
No
|
Go to the next step.
|
||
|
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 6.5 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.
|
|
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.
|
|
No
|
DTC troubleshooting completed.
|
||