DTC B108E:04 [CONNECTIVITY MASTER UNIT]
id0902n7103200
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Description |
Center display internal malfunction |
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Detection condition
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• The connectivity master unit (CMU) detected a center display internal malfunction for 5 s or more with the ignition switched ON (engine off or on).
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Fail-safe function
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Not applicable
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Possible cause
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• Center display internal malfunction
• Connectivity master unit (CMU) 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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PERFORM DTC INSPECTION AND VERIFY IF MALFUNCTIONING LOCATION IS CENTER DISPLAY
• Clear the DTC for the connectivity master unit (CMU) using the M-MDS.
• Switch the ignition ON (engine off or on) and wait for 12 s or more.
• Perform the DTC inspection for the connectivity master unit (CMU) using the M-MDS.
• Is the same DTC displayed?
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Yes
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Replace the center display, then go to the next step.
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No
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Go to Step 3.
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2
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VERIFY THAT REPAIRS HAVE BEEN COMPLETED
• Clear the DTC for the connectivity master unit (CMU) using the M-MDS.
• Switch the ignition ON (engine off or on) and wait for 12 s or more.
• Perform the DTC inspection for the connectivity master unit (CMU) 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 connectivity master unit (CMU).
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 location according to the applicable DTC troubleshooting.
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No
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DTC troubleshooting completed.
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