DTC U0433:68 [INSTRUMENT CLUSTER]
id0902e8016400
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System malfunction location |
Error signal received from laser sensor |
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Detection condition
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• Instrument cluster detects a malfunction in the laser sensor.
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Fail-safe
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• Inhibits the smart city brake support control.
• Warning message related to the smart city brake support is displayed in the TFT LCD display.
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Possible cause
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• Laser sensor stores DTCs.
• Laser sensor malfunction
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System wiring diagram
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Diagnostic Procedure
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Step |
Inspection |
Action |
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1
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VERIFY OTHER LASER SENSOR DTCs
• Switch the ignition to off.
• Switch the ignition ON (engine off or on) and wait for 10 s or more.
• Perform the DTC inspection for the laser sensor using the M-MDS.
• Is the DTC displayed?
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Yes
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Repair the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [LASER SENSOR].)
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No
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Go to the next step.
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2
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VERIFY THAT REPAIRS HAVE BEEN COMPLETED
• Clear DTC for the instrument cluster using the M-MDS.
• Switch the ignition ON (engine off or on) and wait for 10 s or more.
• Perform the DTC inspection for the instrument cluster using the M-MDS.
• Is the DTC U0433:68 displayed?
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Yes
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Replace the laser sensor, then go to the next step.
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No
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Go to the next step.
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3
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VERIFY IF OTHER DTCs DISPLAYED
• Are any other DTCs displayed?
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Yes
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Repair 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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