DTC B2143
id020200800400
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DTC B2143 |
• ID registration failure
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DETECTION CONDITION
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• Two or more codes are overlapping.
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POSSIBLE CAUSE
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• ID registration procedure has not been performed properly.
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Diagnostic procedure
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STEP |
INSPECTION |
ACTION |
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1
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VERIFY THE PROGRAMMED ID
• Turn the ignition switch off.
• Connect the M-MDS to the DLC-2.
• Select the following PIDs using the M-MDS:
• Turn the ignition switch to the ON position.
• Is the same code in the output ID?
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Yes
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Configure the instrument cluster, then go to the next step.
(See WHEEL UNIT ID REGISTRATION.)
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No
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Go to the next step.
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2
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VERIFY TROUBLESHOOTING COMPLETED
• Clear the DTC from the memory.
• Drive the vehicle at a speed of 25 km/h {15.5 mph} or more for 10 min or more.
• Is the same DTC present?
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Yes
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• Repeat the inspection from Step 1.
If the malfunction recurs, replace the instrument cluster and/or wheel unit.
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No
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Go to the next step.
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3
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VERIFY AFTER REPAIR PROCEDURE
• Are there any other DTCs present?
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Yes
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Go to the applicable DTC inspection. (See TIRE PRESSURE MONITORING SYSTEM (TPMS) ON-BOARD DIAGNOSIS.)
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No
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DTC troubleshooting completed.
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