DTC U0433:68 [INSTRUMENT CLUSTER]
id0902e8016400
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Description |
Error signal received from laser sensor |
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Detection condition
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• Instrument cluster receives the error signals from the laser sensor.
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Fail-safe function
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• Inhibits the smart city brake support control.
• Warning message related to the smart city brake support is displayed in the center display (with center display)/multi-information display (type B instrument cluster).
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Possible cause
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• DTCs are stored in the laser sensor.
• Laser sensor malfunction
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System wiring diagram
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Not applicable
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Diagnostic Procedure
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Step |
Inspection |
Action |
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1
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VERIFY LASER SENSOR DTCs
• Switch the ignition off.
• Switch the ignition ON (engine on) and wait for 10 s or more.
• Retrieve the laser sensor DTCs using the M-MDS.
• Are any 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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Go to the next step.
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2
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VERIFY THAT REPAIRS HAVE BEEN COMPLETED
• Clear the DTC for the instrument cluster using the M-MDS.
• Switch the ignition ON (engine on) and wait for 10 s or more.
• Retrieve the instrument cluster 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 laser sensor.
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 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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