B12A7:2A [DASH_ESU]
id990260825600
| System malfunction location |
Tilt position sensor (steering column) circuit malfunction |
|---|---|
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Detection condition
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• The dash-electrical supply unit detects that tilt position sensor (steering column) signal circuit malfunction.
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Fail-safe
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• Inhibits the driving position programming, recall, and delete.
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Possible cause
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1. Malfunction in wiring harness (including connector/terminal) between tilt motor/tilt position sensor (steering column) and electric tilt/telescoping control unit (See CIRCUIT INSPECTION.) (See CONNECTOR INSPECTION.)
2. Tilt position sensor (steering column) malfunction
3. Electric tilt/telescoping control unit malfunction
4. Dash-electrical supply unit malfunction (Refer to [DASH-ELECTRICAL SUPPLY UNIT REMOVAL/INSTALLATION] in workshop manual.)
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Repeatability verification procedure
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1. Clear the DTC recorded in the memory. (See CLEARING DTC.)
2. Operate the tilt motor (steering column).
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1
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Electric tilt/telescoping control unit
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2
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Tilt motor/tilt position sensor (steering column)
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