DTC U3000:04/U3000:09/U3000:42/U3000:49 [FORWARD SENSING CAMERA (FSC)]
id0902p9030800
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Description |
Forward sensing camera (FSC) internal malfunction |
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Detection condition
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DTC U3000:04
• Forward sensing camera (FSC) detects the error in the image-related circuit in the forward sensing camera (FSC).
DTC U3000:09
• Forward sensing camera (FSC) detects the internal temperature sensor malfunction in the forward sensing camera (FSC).
DTC U3000:42
• Forward sensing camera (FSC) detects the NVRAM error in the forward sensing camera (FSC).
DTC U3000:49
• Forward sensing camera (FSC) detects the malfunction in the forward sensing camera (FSC).
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Fail-safe
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DTC U3000:04
• Inhibits the lane departure warning system (LDWS).
• Inhibits the high beam control (HBC) system.
• Inhibits the forward obstruction warning (FOW) system.
DTC U3000:09
• Inhibits the lane departure warning system (LDWS).
• Inhibits the high beam control (HBC) system.
• Inhibits the forward obstruction warning (FOW) system.
DTC U3000:42
• Inhibits the lane departure warning system (LDWS).
• Inhibits the high beam control (HBC) system.
• Inhibits the forward obstruction warning (FOW) system.
DTC U3000:49
• Inhibits the lane departure warning system (LDWS).
• Inhibits the high beam control (HBC) system.
• Inhibits the forward obstruction warning (FOW) system.
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Possible cause
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• Forward sensing camera (FSC) malfunction
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System wiring diagram
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—
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Diagnostic procedure
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Step |
Inspection |
Action |
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1
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PERFORM DTC INSPECTION AND VERIFY FORWARD SENSING CAMERA (FSC) MALFUNCTION
• Clear the DTC for the forward sensing camera (FSC) using the M-MDS.
• Turn the ignition switch to the ON position and wait for 1.5 s or more.
• Retrieve the forward sensing camera (FSC) DTCs using the M-MDS.
• Is the same DTC displayed?
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Yes
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Repeat the inspection from Step 1.
• If the malfunction recurs, replace the forward sensing camera (FSC).
Go to the next step.
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No
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Go to the next step.
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2
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VERIFY IF OTHER DTCs DISPLAYED
• Are any other DTCs displayed?
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Yes
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Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
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No
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DTC troubleshooting completed.
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