DTC U0452:92 [INSTRUMENT CLUSTER]
id0902e8988200
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DESCRIPTION |
Erratic signal from SAS control module |
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DETECTION CONDITION
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• Illumination command signal from SAS control module continues for 20 s or more.
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POSSIBLE CAUSE
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• SAS control module DTC is stored
• SAS control module 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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CONFIRM SAS CONTROL MODULE DTC
• Perform the “DTC INSPECTION” to confirm the SAS control module DTC.
(See DTC INSPECTION [TYPE A].)
(See DTC INSPECTION [TYPE B].)
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
(See DTC TABLE [TYPE A].)
(See DTC TABLE [TYPE B].)
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No
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Go to the next step.
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2
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CONFIRM INSTRUMENT CLUSTER DTC
• Clear the DTC from the instrument cluster using the M-MDS.
• Switch the ignition to ON and wait for 20 s or more.
• Drive the vehicle at speed of 30 km/h {19 mph} or more with 500 rpm or more.
• Perform the “DTC INSPECTION” to confirm the instrument cluster DTC.
• Is the same DTC present?
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Yes
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Replace the SAS control module, 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 from the instrument cluster using the M-MDS.
• Switch the ignition to ON and wait for 20 s or more.
• Drive the vehicle at speed of 30 km/h {19 mph} or more with 500 rpm or more.
• Perform the “DTC INSPECTION” to confirm the instrument cluster DTC.
• 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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