DTC U2005:86 [INSTRUMENT CLUSTER]
id0902e8509800
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DTC U2005:86 |
Signal error from PCM |
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Detection Condition
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• Instrument cluster receives the error vehicle speed signal from PCM.
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Possible Causes
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• PCM malfunction
• Instrument cluster malfunction
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Diagnostic Procedure
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Step |
Inspection |
Action |
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1
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PERFORM PCM DTC INSPECTION
• Perform the PCM DTC inspection using the M-MDS.
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
(See DTC TABLE [MZR 1.3, MZR 1.5].)
(See DTC TABLE [MZ-CD 1.6].)
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No
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Go to the next step.
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2
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PERFORM DTC INSPECTION AND VERIFY THAT MALFUNCTIONING PART IS PCM
• Clear the DTC using the M-MDS.
• Turn the ignition switch to the ON position and wait for 20 s or more.
• Perform the instrument cluster DTC inspection using the M-MDS.
• Is the same DTC present?
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Yes
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Replace the PCM, then go to the next step.
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No
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Go to Step 4.
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3
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VERIFY TROUBLESHOOTING COMPLETED
• Clear the DTC using the M-MDS.
• Turn the ignition switch to the ON position and wait for 20 s or more.
• Perform the instrument cluster DTC inspection using the M-MDS.
• Is the same DTC present?
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Yes
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Replace the instrument cluster, then go to the next step.
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No
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Go to the next step.
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4
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VERIFY THAT NO OTHER DTCs ARE PRESENT
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
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No
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DTC troubleshooting completed.
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